diff --git a/frame.js b/frame.js
index 631af5df..5879cc31 100644
--- a/frame.js
+++ b/frame.js
@@ -232,6 +232,7 @@ Volcanos(chat.ONAPPEND, {_init: function(can, meta, list, cb, target, field) {
 		})
 	},
 
+	style: function(can, style, target) { can.page.ClassList.add(can, target||can._fields||can._target, style) },
 	field: function(can, type, item, target) { type = type||html.STORY, item = item||{}
 		var name = (item.nick||item.name||"").split(ice.SP)[0], title = !item.help || can.user.language(can) == "en"? name: name+"("+item.help.split(ice.SP)[0]+")"
 		return can.page.Append(can, target||can._output, [{view: [can.base.join([type||"", item.name||"", item.pos||""]), html.FIELDSET], list: [
diff --git a/lib/user.js b/lib/user.js
index adfbc7d5..7cb757ec 100644
--- a/lib/user.js
+++ b/lib/user.js
@@ -96,18 +96,17 @@ Volcanos("user", {info: {}, agent: {
 		can.onmotion.focus(can, input), document.execCommand("Copy"), can.page.Remove(can, input)
 		return can.user.toastSuccess(can, text, "copy success"), can.misc.Log(nfs.COPY, text), text
 	},
-	carte: function(event, can, meta, list, cb, parent) {
+	carte: function(event, can, meta, list, cb, parent, trans) {
 		meta = meta||can.ondetail||can.onaction||{}, list = can.base.getValid(list, meta.list, can.core.Item(meta))||[]; if (list.length == 0) { return }
 		cb = cb||function(event, button, meta) { var cb = meta[button]||meta[chat._ENGINE]; can.base.isFunc(cb) && cb(event, can, button) }
 		parent || can.page.Select(can, document.body, "div.carte.float", function(target) { can.onmotion.delay(can, function () { can.page.Remove(can, target) }) })
 		function remove_sub(carte) { carte._sub && can.page.Remove(can, carte._sub._target), delete(carte._sub) }
-		function click(event, item) {
-			meta[item]? meta[item](event, can, item): can.base.isFunc(cb) && cb(event, item, meta), can.onkeymap.prevent(event), can.user.isMobile && can.page.Remove(can, ui._target) }
+		function click(event, item) { meta[item]? meta[item](event, can, item): can.base.isFunc(cb) && cb(event, item, meta), can.onkeymap.prevent(event), can.user.isMobile && can.page.Remove(can, ui._target) }
 		var ui = can.page.Append(can, document.body, [{view: [[chat.CARTE, chat.FLOAT]], list: can.core.List(list, function(item, index) {
-			return can.base.isString(item)? item ==""? /* space */ {view: html.SPACE}: /* string */ {view: [html.ITEM, html.DIV, can.user.trans(can, item)], onclick: function(event) { click(event, item) }, onmouseenter: function(event) { remove_sub(carte) } }:
-			can.base.isArray(item)? /* array */ {view: html.ITEM, list: [{text: can.user.trans(can, item[0])+" -> "}], onmouseenter: function(event) {
-				var sub = can.user.carte(event, can, meta, item.slice(1), cb, carte); can.onlayout.figure(event, can, sub._target, true), remove_sub(carte), carte._sub = sub
-			} }: /* object */ {view: html.ITEM, list: [{text: can.user.trans(can, item.name), onclick: function(event) { click(event, item.name) }, onmouseenter: function(event) { remove_sub(carte) } }] }
+			return can.base.isString(item)? item ==""? /* space */ {view: html.SPACE}: /* string */ {view: [html.ITEM, html.DIV, can.user.trans(can, item, trans)], onclick: function(event) { click(event, item) }, onmouseenter: function(event) { remove_sub(carte) } }:
+			can.base.isArray(item)? /* array */ {view: html.ITEM, list: [{text: can.user.trans(can, item[0], trans)+" -> "}], onmouseenter: function(event) {
+				var sub = can.user.carte(event, can, meta, item.slice(1), cb, carte, trans); can.onlayout.figure(event, can, sub._target, true), remove_sub(carte), carte._sub = sub
+			} }: /* object */ {view: html.ITEM, list: [{text: can.user.trans(can, item.name, trans), onclick: function(event) { click(event, item.name) }, onmouseenter: function(event) { remove_sub(carte) } }] }
 		}), onmouseover: function(event) { can.onkeymap.prevent(event) } }]); can.onkeymap.prevent(event)
 		var carte = {_target: ui._target, _parent: parent, layout: can.onlayout.figure(event, can, ui._target)}; return carte
 	},
diff --git a/panel/header.js b/panel/header.js
index ab760657..00dc71a2 100644
--- a/panel/header.js
+++ b/panel/header.js
@@ -50,9 +50,9 @@ Volcanos(chat.ONIMPORT, {_init: function(can, msg, target) {
 	menu: function(can, cmds, cb, trans) { can.base.isString(cmds) && (cmds = [cmds])
 		return can.page.Append(can, can._output, [{type: cmds[0], list: can.core.List(can.base.getValid(cmds.slice(1), [cmds[0]]), function(item) {
 			if (can.base.isString(item)) { return {view: [html.MENU, html.DIV, can.user.trans(can, item, trans)], onclick: function(event) { can.base.isFunc(cb) && cb(event, item, [item]) }} }
-			if (can.base.isArray(item)) { var list = can.core.List(item, function(value, index) { return can.user.trans(can, value, trans) })
-				return {view: [html.MENU, html.DIV, can.user.trans(can, list[0], trans)], onmouseenter: function(event) {
-					can.onaction.carte(event, can, list.slice(1), function(event, button, meta, index) { can.base.isFunc(cb) && cb(event, item[index+1], item) }, trans)
+			if (can.base.isArray(item)) {
+				return {view: [html.MENU, html.DIV, can.user.trans(can, item[0], trans)], onmouseenter: function(event) {
+					can.onaction.carte(event, can, item.slice(1), function(event, button, meta, index) { can.base.isFunc(cb) && cb(event, button, item) }, trans)
 				}}
 			} if (can.base.isObject(item)) { return item }
 		}) }])._target
@@ -94,7 +94,7 @@ Volcanos(chat.ONACTION, {
 	webpack: function(event, can) { can.onengine.signal(can, "onwebpack", can.request(event)) },
 	toimage: function(event, can) { can.onmotion.clearCarte(can), can.user.toimage(can, can.user.title(), can._target.parentNode) },
 
-	carte: function(event, can, list, cb) { can.user.carte(event, can, can.onaction, list, cb) },
+	carte: function(event, can, list, cb, trans) { can.user.carte(event, can, can.onaction, list, cb, null, trans) },
 	share: function(event, can, args) { can.user.share(can, can.request(event), [ctx.ACTION, chat.SHARE].concat(args||[])) },
 
 	usernick: function(event, can) { if (can.user.mod.isPod || can.user.isExtension || can.user.isLocalFile) { return }
diff --git a/plugin/local/code/inner.css b/plugin/local/code/inner.css
index ed8c319f..ab3e19c8 100644
--- a/plugin/local/code/inner.css
+++ b/plugin/local/code/inner.css
@@ -62,20 +62,10 @@ body.mobile fieldset.inner.cmd>div.output div.toggle.display { background-color:
 div.project div.zone.create>div.action { display:none; }
 div.project div.zone.create>div.list div.item { padding:2px; float:left; clear:none; }
 div.project div.zone.create>div.list div.item input { font-family:monospace; }
-fieldset.word fieldset.inner>form.option input[name=path] { width:240px; }
 body.webview div.project div.zone.create>div.list div.item { padding:2px; }
 body.white.simple fieldset.plugin div.output.json div.item span.nonce { color:lightgray; }
+fieldset.word fieldset.inner>form.option input[name=path] { width:240px; }
 
 fieldset>div.output>fieldset.plug { position:absolute; bottom:0px; right:0px; }
 fieldset>div.output>fieldset.plug { display:none; }
 fieldset>div.output>fieldset.plug.select { background-color:#0e3369b3; color:white; display:block; z-index:10; }
-fieldset>div.status legend { float:right; height:30px; }
-fieldset>div.status legend.select { background-color:green; }
-fieldset>div.status legend:hover { background-color:green; }
-fieldset.inner>div.status { height:30px; overflow:auto; }
-fieldset.inner div.output fieldset.toolkit { position:absolute; bottom:0px; right:0px; }
-fieldset.inner>div.output fieldset.toolkit>div.output>fieldset { display:none; }
-fieldset.inner>div.output fieldset.toolkit>div.output>fieldset.select { background-color:#0e3369b3; color:white; display:block; z-index:10; }
-fieldset.inner>div.output fieldset.toolkit>div.output fieldset { display:none; }
-fieldset.inner>div.output fieldset.toolkit>div.output fieldset.select { background-color:#0e3369b3; color:white; display:block; z-index:10; }
-fieldset.inner div.output fieldset.toolkit>div.output { position:unset; }
diff --git a/plugin/local/code/inner.js b/plugin/local/code/inner.js
index c89aa4a1..e4c16900 100644
--- a/plugin/local/code/inner.js
+++ b/plugin/local/code/inner.js
@@ -1,13 +1,12 @@
-Volcanos(chat.ONIMPORT, {_init: function(can, msg, cb, target) { can.onmotion.clear(can), can.page.ClassList.add(can, can._fields, code.INNER)
+Volcanos(chat.ONIMPORT, {_init: function(can, msg, cb, target) { can.onmotion.clear(can), can.onappend.style(can, code.INNER)
 		if (msg.Option(nfs.FILE)) { can.Option(nfs.FILE, msg.Option(nfs.FILE))
 			msg.Option(nfs.PATH) && can.Option(nfs.PATH, msg.Option(nfs.PATH))
 			msg.Option(nfs.LINE) && can.Option(nfs.LINE, msg.Option(nfs.LINE))
 		} if (msg.Result() == "" && can.Option(nfs.LINE) == "1") { return }
 		var files = can.core.Split(can.Option(nfs.FILE), ice.FS); can.Option(nfs.FILE, files[0])
 		var paths = can.core.Split(can.Option(nfs.PATH), ice.FS); can.Option(nfs.PATH, paths[0])
-		can.core.List(paths.concat(msg.modules||[], can.core.Split(msg.Option(nfs.REPOS)), can.sup.paths||[]), function(p) { if (p && paths.indexOf(p) == -1 && p[0] != ice.PS) { paths.push(p) } }), can.sup.paths = paths
-		can.toolkit = {}, can.extentions = {}, can.onengine.plugin(can, can.onplugin)
-		can.tabview = can.tabview||{}, can.history = can.history||[], can.profile_size = {}, can.display_size = {}
+		can.core.List(paths.concat(can.core.Split(msg.Option(nfs.REPOS))), function(p) { if (p && paths.indexOf(p) == -1 && p[0] != ice.PS) { paths.push(p) } })
+		can.db = {paths: paths, tabview: {}, history: [], profile_size: {}, display_size: {}, extentions: {}}, can.onengine.plugin(can, can.onplugin)
 		can.ui = can.onappend.layout(can, can._output, "", [html.PROJECT, [html.TABS, nfs.PATH, [html.CONTENT, html.PROFILE], html.DISPLAY]])
 		can.ui._content = can.ui.content, can.ui._profile = can.ui.profile, can.ui._display = can.ui.display
 		switch (can.Mode()) {
@@ -23,29 +22,29 @@ Volcanos(chat.ONIMPORT, {_init: function(can, msg, cb, target) { can.onmotion.cl
 					var ls = can.core.Split(last, ice.DF); ls.length > 0 && can.onmotion.delayLong(can, function() { can.onimport.tabview(can, ls[0], ls[1], ls[2]) })
 				}) })
 		}
-		var hash = location.hash; can.tabview[can.onexport.keys(can)] = msg
+		var hash = location.hash; can.db.tabview[can.onexport.keys(can)] = msg
 		can.onimport.tabview(can, can.Option(nfs.PATH), can.Option(nfs.FILE), can.Option(nfs.LINE), function() {
-			if (can.isCmdMode() && hash) { var args = can.core.Split(decodeURIComponent(hash).slice(1))
+			if (can.isCmdMode() && hash) { var args = can.core.Split(decodeURIComponent(hash).slice(1), ice.DF)
 				can.onmotion.delayLong(can, function() { can.onimport.tabview(can, args[args.length-3]||can.Option(nfs.PATH), args[args.length-2]||can.Option(nfs.FILE), args[args.length-1]) })
-			}
-		}), can.base.isFunc(cb) && cb(msg) 
+			} can.base.isFunc(cb) && cb(msg) 
+		})
 	},
 	_keydown: function(can) {
 		can.onkeymap._build(can), can._root.onengine.listen(can, chat.ONKEYDOWN, function(event) {
 			if (can.onkeymap.selectCtrlN(event, can, can.ui.tabs, html.DIV_TABS)) { return }
-			can._key_list = can.onkeymap._parse(event, can, mdb.PLUGIN, can._key_list, can.ui.content)
+			can.db._key_list = can.onkeymap._parse(event, can, mdb.PLUGIN, can.db._key_list, can.ui.content)
 		})
 	},
 	_tabs: function(can) { if (!can.isCmdMode()) { return can.ui.tabs = can._action }
 		can.page.Append(can, can.ui.tabs, [{view: [[mdb.TIME, html.SELECT]], _init: function(target) {
 			can.core.Timer({interval: 100}, function() { can.page.Modify(can, target, can.base.Time()) })
-			can.onappend.figure(can, {action: "date", _hold: true}, target, function(sub, value) { can.onimport.tabview(can, can.Option(nfs.PATH), "web.team.plan", ctx.INDEX) })
+			can.onappend.figure(can, {action: "date", _hold: true}, target, function(sub, value) {})
 		}}])
 		can.page.Append(can, can.ui.tabs, [{view: [aaa.AVATAR], list: [{img: can.user.info.avatar}]}])
 	},
-	_tabInputs: function(can, ps, key, value, cb) {
+	_tabInputs: function(can, ps, key, value, cb, target) {
 		can.core.List(can.core.Split(value, ps), function(value, index, array) {
-			can.page.Append(can, can.ui.path, [{text: [value, html.SPAN, html.ITEM], onclick: function(event) {
+			can.page.Append(can, target, [{text: [value, html.SPAN, html.ITEM], onclick: function(event) {
 				can.onimport.tabInputs(event, can, ps, key, array.slice(0, index).join(ps)+ps, cb)
 			}}, index < array.length-1? {text: ps}: null])
 		})
@@ -53,36 +52,34 @@ Volcanos(chat.ONIMPORT, {_init: function(can, msg, cb, target) { can.onmotion.cl
 	tabInputs: function(event, can, ps, key, pre, cb, parent) {
 		can.runAction(event, mdb.INPUTS, [key, pre], function(msg) { var _trans = {}
 			var carte = can.user[parent? "carteRight": "carte"](event, can, {}, msg.Table(function(value) {
-				var p = can.core.Split(value[key], ice.PS).pop()+(can.base.endWith(value[key], ice.PS)? ice.PS: ""); return _trans[p] = value[key], p
+				var p = can.core.Split(value[key], ps).pop()+(can.base.endWith(value[key], ps)? ps: ""); return _trans[p] = value[key], p
 			}), function(event, button) {
 				can.base.endWith(button, ps)? can.onimport.tabInputs(event, can, ps, key, pre+button, cb, carte): cb(can.core.Split(_trans[button], ps))
-			}, parent)._target, _p = can.core.Split(event.target.innerHTML.trim(), ice.PT)[0]
-			can.page.Select(can, carte, html.DIV_ITEM, function(target) { target.innerHTML.trim() != event.target.innerHTML.trim() && can.base.beginWith(target.innerHTML, _p) && carte.insertBefore(target, carte.firstChild) })
+			}, parent)._target, file = can.core.Split(event.target.innerHTML.trim(), ice.PT)[0]
+			can.page.Select(can, carte, html.DIV_ITEM, function(target) { target.innerHTML.trim() != event.target.innerHTML.trim() && can.base.beginWith(target.innerHTML, file+ice.PT) && carte.insertBefore(target, carte.firstChild) })
 			function remove(p) { if (p && p._sub) { remove(p._sub), can.page.Remove(can, p._sub), delete(p._sub) } } if (parent) { remove(parent), parent._sub = carte }
 		})
 	},
 	tabview: function(can, path, file, line, cb) { var key = can.onexport.keys(can, path, file)
-		function isCommand() { return path == ctx.COMMAND || line == ctx.INDEX }
+		function isCommand() { return line == ctx.INDEX || path == ctx.COMMAND }
 		function isDream() { return line == web.DREAM }
 		function show(skip) { if (can.isCmdMode()) { can.onimport._title(can, path+file) }
-			can._msg && can._msg.Option(nfs.LINE, can.Option(nfs.LINE)), can._msg = can.tabview[key]
+			can._msg && can._msg.Option(nfs.LINE, can.Option(nfs.LINE)), can._msg = can.db.tabview[key]
 			can.Option(can.onimport.history(can, {path: path, file: file, line: line||can.misc.localStorage(can, "web.code.vimer:selectLine:"+path+file)||can._msg.Option(nfs.LINE)||1}))
 			can.onsyntax._init(can, can._msg, function(content) { var msg = can._msg
 				can.onexport.hash(can), can.onmotion.select(can, can.ui.tabs, html.DIV_TABS, msg._tab)
-				if (can.ui.path) { can.ui.path.innerHTML = ""
-					if (isCommand()) {
-						can.ui.path.innerHTML = can.Option(nfs.FILE)
-					} else if (isDream()) {
-						can.ui.path.innerHTML = can.page.Format(html.A, can.misc.MergePodCmd(can, {pod: can.Option(nfs.FILE)}))
-					} else {
-						can.onimport._tabInputs(can, ice.PS, nfs.PATH, can.base.Path(can.Option(nfs.PATH), can.Option(nfs.FILE)), function(ls) {
-							if (ls[0] == ice.SRC) {
-								can.onimport.tabview(can, ls.slice(0, 1).join(ice.PS)+ice.PS, ls.slice(1).join(ice.PS))
-							} else {
-								can.onimport.tabview(can, ls.slice(0, 2).join(ice.PS)+ice.PS, ls.slice(2).join(ice.PS))
-							}
-						})
-					}
+				if (isCommand()) {
+					can.ui.path.innerHTML = can.Option(nfs.FILE)
+				} else if (isDream()) {
+					can.ui.path.innerHTML = can.page.Format(html.A, can.misc.MergePodCmd(can, {pod: can.Option(nfs.FILE)}))
+				} else { can.ui.path.innerHTML = ""
+					can.onimport._tabInputs(can, ice.PS, nfs.PATH, can.base.Path(can.Option(nfs.PATH), can.Option(nfs.FILE)), function(ls) {
+						if (ls[0] == ice.SRC) {
+							can.onimport.tabview(can, ls.slice(0, 1).join(ice.PS)+ice.PS, ls.slice(1).join(ice.PS))
+						} else {
+							can.onimport.tabview(can, ls.slice(0, 2).join(ice.PS)+ice.PS, ls.slice(2).join(ice.PS))
+						}
+					}, can.ui.path)
 				}
 				can.page.SelectChild(can, can.ui._content.parentNode, can.page.Keys(html.DIV_CONTENT, [[[html.IFRAME, html.CONTENT]]]), function(item) {
 					if (can.onmotion.toggle(can, item, item == msg._content)) { can.ui.content = msg._content }
@@ -92,62 +89,57 @@ Volcanos(chat.ONIMPORT, {_init: function(can, msg, cb, target) { can.onmotion.cl
 				}), can.ui.current && can.onmotion.toggle(can, can.ui.current, !isCommand() && !isDream())
 				var ls = can.file.split(ice.PS); if (ls.length > 4) { ls = [ls.slice(0, 2).join(ice.PS)+"/.../"+ls.slice(-2).join(ice.PS)] }
 				can.Status(kit.Dict("文件名", ls.join(ice.PS), "解析器", can.parse)), can.onimport.layout(can)
-				skip || can.onaction.selectLine(can, can.Option(nfs.LINE)), can.base.isFunc(cb) && cb(), cb = null
+				if (!skip) { can.onaction.selectLine(can, can.Option(nfs.LINE)), can.onaction.scrollIntoView(can) } can.base.isFunc(cb) && cb(), cb = null
 			})
 		}
-		function load(msg) { can.tabview[key] = msg
+		function load(msg) { var skip = false; can.db.tabview[key] = msg
 			can.onimport.tabs(can, [{name: file.split(isCommand()? ice.PT: ice.PS).pop(), text: file}], function(event) {
-				can._tab = msg._tab = event.target, show(true)
+				can._tab = msg._tab = event.target, show(skip), skip = true
 			}, function(item) { can.onengine.signal(can, "tabview.view.delete", msg)
 				msg._content != can.ui._content && can.page.Remove(can, msg._content), msg._profile != can.ui._profile && can.page.Remove(can, msg._profile)
 				delete(can.ui._content._cache[key]), delete(can.ui._profile._cache[key]), delete(can.ui.display._cache[key])
-				delete(can._cache_data[key]), delete(can.tabview[key])
+				delete(can._cache_data[key]), delete(can.db.tabview[key])
 			}, can.ui.tabs)
 		}
-		if (can.tabview[key]) { return !can._msg._tab && !can.isSimpleMode()? load(can.tabview[key]): show() }
+		if (can.db.tabview[key]) { return !can._msg._tab && !can.isSimpleMode()? load(can.db.tabview[key]): show() }
 		isCommand()||isDream()? load(can.request({}, {index: file, line: line})): can.run({}, [path, file], load, true)
 	},
 	history: function(can, record) {
-		can.base.Eq(record, can.history[can.history.length-1]) || can.history.push(record)
-		return can.Status("跳转数", can.history.length), record
+		can.base.Eq(record, can.db.history[can.db.history.length-1]) || can.db.history.push(record)
+		return can.Status("跳转数", can.db.history.length), record
 	},
 	project: function(can, path) {
 		can.onimport.zone(can, can.core.Item(can.onfigure, function(name, cb) {
 			if (can.base.isFunc(cb)) { return {name: name, _init: function(target, zone) { return cb(can, target, zone, path) }} }
 		}), can.ui.project), can.user.isMobile && !can.user.isLandscape() && can.onmotion.hidden(can, can.ui.project)
 	},
-	profile: function(can, msg) { var sup = can.tabview[can.onexport.keys(can)]
+	profile: function(can, msg) { var sup = can.db.tabview[can.onexport.keys(can)]
 		if (msg.Result().indexOf("<iframe ") > -1) { if (sup._profile != can.ui._profile) { can.page.Remove(can, sup._profile) }
 			can.ui.profile = sup._profile = can.page.Append(can, can.ui._profile.parentNode, [{view: [html.PROFILE, html.IFRAME], src: msg.Append(mdb.LINK)}])._target
+			can.onmotion.toggle(can, can.ui.profile, true), can.onimport.layout(can)
 		} else { can.ui.profile = sup._profile = can.ui._profile
-			can.onimport.process(can, msg, can.ui.profile, can.ui.profile.offsetHeight, can.profile_size[can.onexport.keys(can)]||(can.ConfWidth()-can.ui.project.offsetWidth)/2)
+			can.onimport.process(can, msg, can.ui.profile, can.ui.profile.offsetHeight, can.db.profile_size[can.onexport.keys(can)]||(can.ConfWidth()-can.ui.project.offsetWidth)/2)
 			can.page.Select(can, can.ui.profile, html.TABLE, function(target) { can.onmotion.delay(can, function() {
-				if (target.offsetWidth < can.ui._profile.offsetWidth) { can.profile_size[can.onexport.keys(can)] = target.offsetWidth, can.onimport.layout(can) }
+				if (target.offsetWidth < can.ui._profile.offsetWidth) { can.db.profile_size[can.onexport.keys(can)] = target.offsetWidth, can.onimport.layout(can) }
 			}) })
-		} can.onmotion.toggle(can, can.ui.profile, true), can.onimport.layout(can)
-	},
-	display: function(can, msg) { var target = can.ui.display
-		can.onimport.process(can, msg, target, can.display_size[can.onexport.keys(can)]||can.ConfHeight()/2, target.offsetWidth, function(sub) {
-			can.onmotion.delay(can, function() { can.page.style(can, sub._output, html.HEIGHT, "", html.MAX_HEIGHT, "")
-				can.display_size[can.onexport.keys(can)] = can.base.Max(sub._output.offsetHeight, can.ConfHeight()/2)+html.ACTION_HEIGHT+sub.onexport.statusHeight(sub)
-				can.page.style(can, sub._output, html.MAX_HEIGHT, can.display_size[can.onexport.keys(can)]-html.ACTION_HEIGHT-sub.onexport.statusHeight(sub))
-				can.onimport.layout(can)
-			}), sub.onaction.close = function() { can.onmotion.hidden(can, target), can.onimport.layout(can) }
-		}), can.onmotion.toggle(can, target, true), can.onimport.layout(can)
-		if (msg.Option(ice.MSG_PROCESS) != "_field") {
-			can.onmotion.delay(can, function() { can.page.style(can, target, html.HEIGHT, "", html.MAX_HEIGHT, "")
-				can.display_size[can.onexport.keys(can)] = can.base.Max(target.offsetHeight, can.ConfHeight()/2)
-				can.page.style(can, target, html.MAX_HEIGHT, can.display_size[can.onexport.keys(can)]), can.onimport.layout(can)
-			})
 		}
 	},
-	process: function(can, msg, target, height, width, cb) { can.onmotion.clear(can, target), can.user.toastSuccess(can)
+	display: function(can, msg) { var target = can.ui.display
+		can.onimport.process(can, msg, target, can.db.display_size[can.onexport.keys(can)]||can.ConfHeight()/2, target.offsetWidth, function(sub) {
+			can.onmotion.delay(can, function() { can.page.style(can, sub._output, html.HEIGHT, "", html.MAX_HEIGHT, "")
+				can.db.display_size[can.onexport.keys(can)] = can.base.Max(sub._output.offsetHeight+html.ACTION_HEIGHT+sub.onexport.statusHeight(sub), can.ConfHeight()/2)
+				can.page.style(can, sub._output, html.MAX_HEIGHT, can.db.display_size[can.onexport.keys(can)]-html.ACTION_HEIGHT-sub.onexport.statusHeight(sub))
+				can.onimport.layout(can)
+			}), sub.onaction.close = function() { can.onmotion.hidden(can, target), can.onimport.layout(can) }
+		})
+	},
+	process: function(can, msg, target, height, width, cb) { can.onmotion.clear(can, target)
 		if (msg.Option(ice.MSG_PROCESS) == "_field") {
 			msg.Table(function(item) { item.display = msg.Option(ice.MSG_DISPLAY), item.height = height-2*html.ACTION_HEIGHT
 				can.onimport.plug(can, item, function(sub) {
-					sub.onaction.close = function() { can.onmotion.hidden(can, target), can.onimport.layout(can) }
-					sub.onaction._output = function(_sub, _msg) { can.base.isFunc(cb) && cb(_sub, _msg) }
 					height && sub.ConfHeight(height-2*html.ACTION_HEIGHT), width && sub.ConfWidth(width)
+					sub.onaction._output = function(_sub, _msg) { can.base.isFunc(cb) && cb(_sub, _msg) }
+					sub.onaction.close = function() { can.onmotion.hidden(can, target), can.onimport.layout(can) }
 				}, target)
 			})
 		} else if (msg.Option(ice.MSG_DISPLAY) != "") {
@@ -155,48 +147,44 @@ Volcanos(chat.ONIMPORT, {_init: function(can, msg, cb, target) { can.onmotion.cl
 		} else if (msg.Length() > 0 || msg.Result() != "") {
 			can.onappend.table(can, msg, function(value, key, index, line, array) {
 				return {text: [value, html.TD], onclick: function(event) { if (line.line || line.file) {
-					can.onimport.tabview(can, line.path||can.Option(nfs.PATH), line.file||can.Option(nfs.FILE), line.line||can.Option(nfs.LINE), function() {
-						can.current.scroll(can.current.scroll()-9)
-					})
+					can.onimport.tabview(can, line.path||can.Option(nfs.PATH), line.file||can.Option(nfs.FILE), line.line||can.Option(nfs.LINE))
 				} }}
 			}, target), can.onappend.board(can, msg, target), can.onappend._status(can, msg.Option(ice.MSG_STATUS), can.page.Append(can, target, [html.STATUS])._target)
 		} else {
-			can.onmotion.hidden(can, target)
-		}
+			return can.onmotion.toggle(can, target, false), can.onimport.layout(can), can.user.toastFailure(can, "nothing to display")
+		} return can.onmotion.toggle(can, target, true), can.onimport.layout(can), can.user.toastSuccess(can)
 	},
 	toolkit: function(can, meta, cb) { meta._delay_init = true
 		can.onimport.plug(can, meta, function(sub) {
 			can._status.appendChild(sub._legend), sub._legend.onclick = function(event) {
 				if (can.page.SelectOne(can, can._status, ice.PT+html.SELECT) == event.target) {
-					can.page.ClassList.del(can, event.target, html.SELECT), can.page.ClassList.del(can, sub._target, html.SELECT)
+					can.page.ClassList.del(can, event.target, html.SELECT), can.onmotion.hidden(can, sub._target)
 				} else {
-					can.page.SelectChild(can, can._output, can.core.Keys(html.FIELDSET, "plug"), function(target) {
-						can.page.ClassList.set(can, target, html.SELECT, target == sub._target)
-					}), can.onmotion.select(can, can._status, html.LEGEND, event.target)
+					can.page.SelectChild(can, can._output, can.core.Keys(html.FIELDSET, chat.PLUG), function(target) { can.onmotion.toggle(can, target, target == sub._target) })
+					can.onmotion.select(can, can._status, html.LEGEND, event.target), can.onmotion.select(can, can._output, can.core.Keys(html.FIELDSET, chat.PLUG), sub._target)
 					if (meta._delay_init == true) { meta._delay_init = false, sub.Update() }
 				}
 			}, sub._legend.onmouseenter = null
-			sub.onaction.close = sub.select = function() { return sub._legend.click(), sub }
 			sub.onexport.record = function(sub, line) { if (!line.file && !line.line) { return }
-				can.onimport.tabview(can, line.path||can.Option(nfs.PATH), can.base.trimPrefix(line.file, nfs.PWD)||can.Option(nfs.FILE), parseInt(line.line)), can.current.scroll(can.current.scroll()-4)
-			}, sub.onimport.size(sub, can.ConfHeight()/2, can.ConfWidth() - can.ui.project.offsetWidth, true)
-			can.base.isFunc(cb) && cb(sub)
+				can.onimport.tabview(can, line.path||can.Option(nfs.PATH), can.base.trimPrefix(line.file, nfs.PWD)||can.Option(nfs.FILE), parseInt(line.line))
+			}, sub.onaction.close = sub.select = function() { return sub._legend.click(), sub }
+			sub.onimport.size(sub, can.ConfHeight()/2, can.ConfWidth()-can.ui.project.offsetWidth, true), can.base.isFunc(cb) && cb(sub)
 		}, can._output)
 	},
 	layout: function(can) {
 		if (can.isSimpleMode()) { return can.page.style(can, can.ui.content, html.WIDTH, can.ConfWidth()) }
 		if (can.isCmdMode()) { can.ConfHeight(can.page.height()), can.ConfWidth(can.page.width()) }
-		can.isFloatMode() && can.onmotion.hidden(can, can.ui.profile)
+		if (can.isFloatMode()) { can.onmotion.hidden(can, can.ui.profile) }
 		var width = can.ConfWidth()+(can.user.isMobile && can.isCmdMode() && can.user.isLandscape()? 16: 0)-(can.user.isWindows && !can.isCmdMode()? 20: 0)
 		var height = can.user.isMobile && can.isFloatMode()? can.page.height()-2*html.ACTION_HEIGHT: can.base.Min(can.ConfHeight(), 320)-1
 		can.user.isMobile && can.isCmdMode() && can.page.style(can, can._output, html.MAX_HEIGHT, height)
-		can.ui.size = {profile: can.profile_size[can.onexport.keys(can)]||0.5, display: can.display_size[can.onexport.keys(can)]||3*html.ACTION_HEIGHT}
+		can.ui.size = {profile: can.db.profile_size[can.onexport.keys(can)]||0.5, display: can.db.display_size[can.onexport.keys(can)]||3*html.ACTION_HEIGHT}
 		can.ui.layout(width, height)
 		var sub = can.ui.content._plugin; sub && sub.onimport.size(sub, can.ui.content.offsetHeight-2*html.ACTION_HEIGHT, can.ui.content.offsetWidth, true)
 	},
 	exts: function(can, url, cb) {
 		can.require([url], function() {}, function(can, name, sub) { sub._init(can, sub, function(sub) {
-			can.extentions[url.split("?")[0]] = sub, can.base.isFunc(cb)? cb(sub): sub.select()
+			can.db.extentions[url.split("?")[0]] = sub, can.base.isFunc(cb)? cb(sub): sub.select()
 		}) })
 	},
 }, [""])
@@ -210,25 +198,22 @@ Volcanos(chat.ONFIGURE, {
 	},
 	plugin: function(can, target, zone) { var total = 0
 		can.onimport.tree(can, can.core.Item(can.onengine.plugin.meta, function(key) { return total++, {index: key} }), ctx.INDEX, ice.PT, function(event, item) {
-			can.onimport.tabview(can, can.Option(nfs.PATH), can.core.Keys("can", item.index), ctx.INDEX)
+			can.onimport.tabview(can, can.Option(nfs.PATH), can.core.Keys(ice.CAN, item.index), ctx.INDEX)
 		}, target), zone._total(total)
 	},
 })
 Volcanos(chat.ONSYNTAX, {_init: function(can, msg, cb) {
 		if (can.onmotion.cache(can, function(cache_data) {
 			can.file && (cache_data[can.file] = {current: can.current, max: can.max, profile_display: can.ui.profile.style.display, display_display: can.ui.display.style.display})
-			can.file = can.onexport.keys(can, can.Option(nfs.PATH), can.Option(nfs.FILE))
-			var p = cache_data[can.file]; if (p) { can.current = p.current, can.max = p.max }
-			can.page.style(can, can.ui.profile, html.DISPLAY, p? p.profile_display: html.NONE)
-			can.page.style(can, can.ui.display, html.DISPLAY, p? p.display_display: html.NONE)
+			can.file = can.onexport.keys(can, can.Option(nfs.PATH), can.Option(nfs.FILE)); var p = cache_data[can.file]; if (p) { can.current = p.current, can.max = p.max }
+			can.page.style(can, can.ui.profile, html.DISPLAY, p? p.profile_display: html.NONE), can.page.style(can, can.ui.display, html.DISPLAY, p? p.display_display: html.NONE)
 			can.parse = can.base.Ext(can.file), can.Status("模式", mdb.PLUGIN); return can.file
 		}, can.ui._content, can.ui._profile, can.ui._display)) { return can.base.isFunc(cb) && cb(msg._content) }
 		if (msg.Option(ctx.INDEX)) { return can.onsyntax._index(can, msg, cb) }
 		function init(p) {
 			can.max = 0, can.core.List(can.ls = msg.Result().split(ice.NL), function(item) { can.onaction.appendLine(can, item) })
-			can.onaction.selectLine(can, can.Option(nfs.LINE)), can.current.scroll(can.current.scroll()-can.current.window()/4)
-			can.onengine.signal(can, "tabview.view.init", msg), can.base.isFunc(cb) && cb(msg._content = can.ui._content)
-		} can.require(["inner/syntax.js"], function() { can.Conf("plug") && (can.onsyntax[can.parse] = can.Conf("plug"))
+			can.base.isFunc(cb) && cb(msg._content = can.ui._content), can.onengine.signal(can, "tabview.view.init", msg)
+		} can.require(["inner/syntax.js"], function() { can.Conf(chat.PLUG) && (can.onsyntax[can.parse] = can.Conf(chat.PLUG))
 			var p = can.onsyntax[can.parse]; !p? can.runAction({}, mdb.PLUGIN, [can.parse, can.Option(nfs.FILE), can.Option(nfs.PATH)], function(msg) {
 				init(p = can.onsyntax[can.parse] = can.base.Obj(msg.Result()||"{}"))
 			}): init(p)
@@ -246,7 +231,7 @@ Volcanos(chat.ONSYNTAX, {_init: function(can, msg, cb) {
 				if (_arg.indexOf(location.origin) == 0 && ls.length > 1) {
 					return can.onimport.tabview(can, can.Option(nfs.PATH), ls[1].split(ice.PS)[0], web.DREAM), sub.Update()
 				} return can.user.open(_arg), sub.Update()
-			}, sub.onimport.size(sub, sub.ConfHeight(can.ui.content.offsetHeight-html.ACTION_HEIGHT-sub.onexport.statusHeight(sub)), sub.ConfWidth(can.ui.content.offsetWidth), true)
+			}, sub.onimport.size(sub, sub.ConfHeight(can.ui.content.offsetHeight-2*html.ACTION_HEIGHT), sub.ConfWidth(can.ui.content.offsetWidth), true)
 			msg._plugin = sub, can.base.isFunc(cb) && cb(msg._content = can.ui._content), can.onmotion.delay(can, function() { sub.Focus() })
 		}, can.ui._content)
 	},
@@ -281,14 +266,12 @@ Volcanos(chat.ONACTION, {
 			{view: [[nfs.LINE, "unselectable"], html.TD, ++can.max], onclick: function(event) {
 				can.onaction.selectLine(can, ui.tr)
 			}, ondblclick: function(event) {
-				can.onaction["查找"](event, can)
+				can.onaction.find(event, can)
 			}},
 			{view: [html.TEXT, html.TD, can.onsyntax._parse(can, value)], onclick: function(event) {
 				can.onaction.selectLine(can, ui.tr)
 			}, ondblclick: function(event) {
-				var s = document.getSelection().toString(), str = ui.text.innerText, begin = str.indexOf(s), end = begin+s.length
-				for (var i = begin; i >= 0; i--) { if (str[i].match(/[a-zA-Z0-9_.]/)) { s = str.slice(i, end) } else { break } }
-				can.onaction.searchLine(event, can, s)
+				can.onaction.searchLine(event, can, can.onexport.selection(can, ui.text.innerText))
 			}}
 		]}]); return ui.tr
 	},
@@ -304,17 +287,13 @@ Volcanos(chat.ONACTION, {
 					return parseInt((can.current.line.offsetTop-can.ui._content.scrollTop)/can.current.line.offsetHeight)
 				}, prev: function() { return line.previousSibling }, next: function() { return line.nextSibling },
 				line: line, text: function(text) { return text != undefined && can.onaction.modifyLine(can, line, text), item.innerText },
-			}
-			var scroll = can.current.scroll(); if (scroll < 3) { can.current.scroll(scroll-3) } else {
-				var window = can.current.window(); if (scroll > window-3) { can.current.scroll(scroll-window+3) }
-			}
-			can.onimport.history(can, {path: can.Option(nfs.PATH), file: can.Option(nfs.FILE), line: can.Option(nfs.LINE)})
-			can.onexport.hash(can), can.onengine.signal(can, "tabview.line.select")
+			}, can.onimport.history(can, {path: can.Option(nfs.PATH), file: can.Option(nfs.FILE), line: can.Option(nfs.LINE)})
+			can.onexport.hash(can), can.onaction.scrollIntoView(can, 3), can.onengine.signal(can, "tabview.line.select")
 		}); return can.onexport.line(can, line)
 	},
 	searchLine: function(event, can, value) {
 		can.runAction(can.request(event, {name: value, text: can.current.text()}, can.Option()), code.NAVIGATE, [], function(msg) {
-			msg.Append(nfs.FILE)? can.onimport.tabview(can, msg.Append(nfs.PATH), msg.Append(nfs.FILE), msg.Append(nfs.LINE)): can.user.toast(can, "not found")
+			msg.Append(nfs.FILE)? can.onimport.tabview(can, msg.Append(nfs.PATH), msg.Append(nfs.FILE), msg.Append(nfs.LINE)): can.user.toastFailure(can, "not found "+value)
 		})
 	},
 	favorLine: function(event, can, value) {
@@ -327,122 +306,107 @@ Volcanos(chat.ONACTION, {
 	},
 	listTags: function(event, can, button) { var list = []
 		can.core.Item(can.request(event), function(key, value) { if (key.indexOf("_") == 0) { return }
-			list.push({zone: "msg", type: typeof value, name: key, text: can.base.isObject(value)? "": (value+"").split(ice.NL)[0],
-				path: "usr/volcanos/", file: "lib/misc.js", line: 1,
-			})
-		}), can.page._path = "/lib/page.js"
+			list.push({zone: ice.MSG, type: typeof value, name: key, text: can.base.isObject(value)? "": (value+"").split(ice.NL)[0], path: ice.USR_VOLCANOS, file: ice.LIB_MISC, line: 1})
+		}), can.page._path = ice.LIB_PAGE
 		can.core.Item(can, function(zone, lib) { if (zone.indexOf("_") == 0) { return }
 			can.core.Item(lib, function(key, value) { if (!lib.hasOwnProperty(key)) { return }
-				lib._path && list.push({zone: zone, type: typeof value, name: key, text: can.base.isObject(value)? "": (value+"").split(ice.NL)[0],
-					path: "usr/volcanos/", file: lib._path, line: 1,
-				})
+				lib._path && list.push({zone: zone, type: typeof value, name: key, text: can.base.isObject(value)? "": (value+"").split(ice.NL)[0], path: ice.USR_VOLCANOS, file: lib._path, line: 1})
 			})
 		}), can.runAction(can.request(event, {text: can.base.Format(list)}), button)
 	},
-	back: function(can) { can.history.pop(); var last = can.history.pop(); last && can.onimport.tabview(can, last.path, last.file, last.line) },
-	show: function(event, can) {
-		if (can.base.Ext(can.Option(nfs.FILE)) == nfs.JS) { delete(Volcanos.meta.cache[can.base.Path("/require/", can.Option(nfs.PATH), can.Option(nfs.FILE))]) }
-		can.runAction(can.request(event, {_toast: "渲染中..."}), mdb.RENDER, [can.parse, can.Option(nfs.FILE), can.Option(nfs.PATH)], function(msg) { can.onimport.profile(can, msg) })
-	},
-	exec: function(event, can) {
-		if (can.base.Ext(can.Option(nfs.FILE)) == nfs.JS) { delete(Volcanos.meta.cache[can.base.Path("/require/", can.Option(nfs.PATH), can.Option(nfs.FILE))]) }
-		can.runAction(can.request(event, {_toast: "执行中..."}), mdb.ENGINE, [can.parse, can.Option(nfs.FILE), can.Option(nfs.PATH)], function(msg) { can.onimport.display(can, msg) })
+	scrollIntoView: function(can, offset) { var scroll = can.current.scroll(), window = can.current.window(); offset = offset||window/2
+		if (scroll < 3) { can.current.scroll(scroll-3) } else if (scroll > window-offset) { can.current.scroll(scroll-window+offset) }
 	},
+	back: function(can) { can.db.history.pop(); var last = can.db.history.pop(); last && can.onimport.tabview(can, last.path, last.file, last.line) },
 	clear: function(event, can) {
 		if (can.page.Select(can, can._root._target, "div.vimer.find.float", function(item) { return can.page.Remove(can, item) }).length > 0) { return }
 		if (can.page.Select(can, can._root._target, ".input.float", function(item) { return can.page.Remove(can, item) }).length > 0) { return }
 		if (can.page.Select(can, can._status, "legend.select", function(item) { return item.click(), item }).length > 0) { return }
-		if (can.ui.display.style.display == "") { return can.onmotion.hidden(can, can.ui.display), can.onimport.layout(can) }
-		if (can.ui.profile.style.display == "") { return can.onmotion.hidden(can, can.ui.profile), can.onimport.layout(can) }
+		if (can.page.isDisplay(can.ui.display)) { return can.onmotion.hidden(can, can.ui.display), can.onimport.layout(can) }
+		if (can.page.isDisplay(can.ui.profile)) { return can.onmotion.hidden(can, can.ui.profile), can.onimport.layout(can) }
 		can.onmotion.toggle(can, can.ui.project), can.onimport.layout(can)
 	},
-	"打开": function(event, can) {
-		can.page.style(can, can.user.input(can.request(event, {paths: can.sup.paths.join(ice.FS)}), can, [{name: nfs.FILE, style: {width: can.ui.content.offsetWidth/2}}], function(list) {
+	exec: function(event, can) {
+		if (can.base.Ext(can.Option(nfs.FILE)) == nfs.JS) { delete(Volcanos.meta.cache[can.base.Path(ice.PS, ice.REQUIRE, can.Option(nfs.PATH), can.Option(nfs.FILE))]) }
+		can.runAction(can.request(event, {_toast: "执行中..."}), mdb.ENGINE, [can.parse, can.Option(nfs.FILE), can.Option(nfs.PATH)], function(msg) { can.onimport.display(can, msg) })
+	},
+	show: function(event, can) {
+		if (can.base.Ext(can.Option(nfs.FILE)) == nfs.JS) { delete(Volcanos.meta.cache[can.base.Path(ice.PS, ice.REQUIRE, can.Option(nfs.PATH), can.Option(nfs.FILE))]) }
+		can.runAction(can.request(event, {_toast: "渲染中..."}), mdb.RENDER, [can.parse, can.Option(nfs.FILE), can.Option(nfs.PATH)], function(msg) { can.onimport.profile(can, msg) })
+	},
+	open: function(event, can) {
+		can.page.style(can, can.user.input(can.request(event, {paths: can.db.paths.join(ice.FS)}), can, [{name: nfs.FILE, style: {width: can.ui.content.offsetWidth/2}}], function(list) {
 			var ls = can.core.Split(list[0], ice.DF, ice.DF); switch (ls[0]) {
-				case "_open": return can.runAction(event, "_open", ls[1])
+				case "_open": return can.runAction(event, ls[0], ls[1])
 				case ctx.INDEX:
 				case web.DREAM: return can.onimport.tabview(can, can.Option(nfs.PATH), ls[1], ls[0])
-				case nfs.LINE: return can.onaction.selectLine(can, parseInt(ls[1])), can.current.scroll(can.current.scroll()-4)
-				default: can.core.List(can.sup.paths, function(path) { if (list[0].indexOf(path) == 0) { can.onimport.tabview(can, path, list[0].slice(path.length)) } })
+				case nfs.LINE: return can.onaction.selectLine(can, parseInt(ls[1])), can.onaction.scrollIntoView(can)
+				default: can.core.List(can.db.paths, function(path) { if (list[0].indexOf(path) == 0) { can.onimport.tabview(can, path, list[0].slice(path.length)) } })
 			}
 		})._target, html.LEFT, can.ui.project.offsetWidth+can.ui.content.offsetWidth/4-34, html.TOP, can.ui.content.offsetHeight/4, html.RIGHT, "")
 	},
-	"查找": function(event, can) {
+	find: function(event, can) {
 		var ui = can.page.Append(can, can._output, [{view: "vimer find float", list: [html.ACTION, html.OUTPUT],
-			style: {left: can.ui.project.offsetWidth+can.ui.content.offsetWidth/2, top: can.ui.content.offsetHeight/4}}])
-		can.onmotion.delay(can, function() { can.page.style(can, ui._target, html.LEFT, can.ui.project.offsetWidth+can.ui.content.offsetWidth/2-ui._target.offsetWidth/2) }, 10)
+			style: {left: can.ui.project.offsetWidth+can.ui.content.offsetWidth/4, top: can.ui.content.offsetHeight/2+4*can.current.line.offsetHeight}}])
+		can.onmotion.delay(can, function() { can.page.style(can, ui._target, html.LEFT, can.ui.project.offsetWidth+can.ui.content.offsetWidth/2-ui._target.offsetWidth/2) })
 		can.onmotion.move(can, ui._target)
 		var last = can.onaction._getLineno(can, can.current.line)
 		function find(begin, text) { if (parseInt(text) > 0) { return can.onaction.selectLine(can, parseInt(text)) && meta.close() }
-			for (begin; begin <= can.max; begin++) {
-				if (can.onexport.text(can, can.onaction._getLine(can, begin)).indexOf(text) > -1) {
-					last = begin, can.onaction.selectLine(can, begin)
-					var scroll = can.current.scroll(); if (scroll < 3) { can.current.scroll(scroll-3) } else {
-						var window = can.current.window(); if (scroll > window-3) { can.current.scroll(scroll-window+3) }
-					}
-					return
-				}
-			} last = 0, can.user.toast(can, "已经到最后一行")
+			for (begin; begin <= can.max; begin++) { if (can.onexport.text(can, can.onaction._getLine(can, begin)).indexOf(text) > -1) {
+				return last = begin, can.onaction.selectLine(can, begin), can.onaction.scrollIntoView(can)
+			} } last = 0, can.user.toast(can, "已经到最后一行")
 		}
 		function complete(target, button) {
 			can.onappend.figure(can, {action: "key", mode: chat.SIMPLE, _enter: function(event) {
-				if (event.ctrlKey) { meta.grep() } else { meta[button](), can.onmotion.delay(can, function() { target.focus() }) }
-				return true
-			}, run: function(event, cmds, cb) {
-				var msg = can.request(event); can.core.List(can.core.Split(can.current.text(), "\t \n{[(,:;=)]}", {detail: true}), function(value) {
-					if (can.base.isObject(value)) { if (value.type == html.SPACE) { return }
-						value.type == lang.STRING && msg.Push(mdb.VALUE, value.left+value.text+value.right), msg.Push(mdb.VALUE, value.text)
-					} else {
-						msg.Push(mdb.VALUE, value)
-					}
-				}), cb(msg)
-			}}, target)
+				if (event.ctrlKey) { meta.grep() } else { meta[button](), can.onmotion.delay(can, function() { target.focus() }) } return true
+			}, run: function(event, cmds, cb) { var msg = can.request(event); can.core.List(can.core.Split(can.current.text(), "\t \n{[(,:;=)]}", {detail: true}), function(value) {
+				if (can.base.isObject(value)) { if (value.type == html.SPACE) { return }
+					value.type == lang.STRING && msg.Push(mdb.VALUE, value.left+value.text+value.right), msg.Push(mdb.VALUE, value.text)
+				} else {
+					msg.Push(mdb.VALUE, value)
+				}
+			}), cb(msg) }}, target)
 		}
 		var meta = can.onappend._action(can, [
-			{type: html.TEXT, name: "from", style: {width: 200}, _init: function(target) { from = target, complete(target, "find"), can.onmotion.delay(can, function() { target.focus() }) }},
-			"find", "grep",
-			{type: html.TEXT, name: "to", _init: function(target) { to = target, complete(target, "replace") }},
-			"replace", "close",
+			{type: html.TEXT, name: nfs.FROM, style: {width: 200}, _init: function(target) { from = target, complete(target, nfs.FIND), can.onmotion.delay(can, function() { target.focus() }) }},
+			nfs.FIND, nfs.GREP, {type: html.TEXT, name: nfs.TO, _init: function(target) { to = target, complete(target, nfs.REPLACE) }}, nfs.REPLACE, cli.CLOSE,
 		], ui.action, {_trans: {find: "查找", grep: "搜索", replace: "替换"},
 			find: function() { find(last+1, from.value) },
 			grep: function() { can.onimport.exts(can, "inner/search.js", function(sub) { meta.close(), sub.runAction(event, nfs.GREP, [from.value]) }) },
 			replace: function() { var text = can.current.text(), line = can.onaction._getLineno(can, can.current.line)
 				can.undo.push(function() { can.onaction.selectLine(can, line), can.onaction.modifyLine(can, line, text) })
-				can.current.text(text.replace(from.value, to.value))
-				can.current.text().indexOf(from.value) == -1 && meta.find()
+				can.current.text(text.replace(from.value, to.value)), can.current.text().indexOf(from.value) == -1 && meta.find()
 			}, close: function() { can.page.Remove(can, ui._target) },
 		}); var from, to
 	},
-	"搜索": function(event, can) {
-		can.user.input(event, can, [mdb.NAME, [ctx.ACTION, nfs.TAGS, cli.MAKE, nfs.GREP]], function(data) {
-			can.ui.search.Update({}, [ctx.ACTION, data.action, data.name])
-		})
-	},
 })
 Volcanos(chat.ONEXPORT, {list: ["文件数", "解析器", "文件名", "当前行", "跳转数"],
 	hash: function(can) { if (!can.isCmdMode()) { return }
 		var list = []; if (can.Option(nfs.PATH) != can.misc.Search(can, nfs.PATH)) { list.push(can.Option(nfs.PATH)) }
 		if (list.length > 0 || can.Option(nfs.FILE) != can.misc.Search(can, nfs.FILE)) { list.push(can.Option(nfs.FILE)) }
 		if (list.length > 0 || can.Option(nfs.LINE) != can.misc.Search(can, nfs.LINE)) { list.push(can.Option(nfs.LINE)) }
-		location.hash = list.join(ice.FS)
+		location.hash = list.join(ice.DF)
 	},
-	keys: function(can, path, file) { return [path||can.Option(nfs.PATH), file||can.Option(nfs.FILE)].join(ice.FS) },
-	line: function(can, line) { return parseInt(can.core.Value(can.page.Select(can, line, "td.line")[0], "innerText")) },
+	keys: function(can, path, file) { return [path||can.Option(nfs.PATH), file||can.Option(nfs.FILE)].join(ice.DF) },
+	line: function(can, line) { return parseInt(can.core.Value(can.page.SelectOne(can, line, "td.line"), "innerText")) },
 	position: function(can, index, total) { total = total||can.max; return (parseInt(index))+ice.PS+parseInt(total)+" = "+parseInt((index)*100/total)+"%" },
+	selection: function(can, str) {
+		var s = document.getSelection().toString(), begin = str.indexOf(s), end = begin+s.length
+		for (var i = begin; i >= 0; i--) { if (str[i].match(/[a-zA-Z0-9_.]/)) { s = str.slice(i, end) } else { break } }
+		return s
+	},
 })
 Volcanos(chat.ONENGINE, {
 	listen: shy("监听事件", function(can, key, cb) { arguments.callee.meta[key] = (arguments.callee.meta[key]||[]).concat(cb) }),
 })
 Volcanos(chat.ONKEYMAP, {
-	_mode: {
-		plugin: {
-			Escape: shy("切换模式", function(event, can) { can.onaction.clear(event, can) }),
-			v: shy("渲染界面", function(event, can) { can.onaction[ice.SHOW](event, can) }),
-			r: shy("执行命令", function(event, can) { can.onaction[ice.EXEC](event, can) }),
-			f: shy("打开文件", function(event, can) { can.onaction["打开"](event, can) }),
-			x: shy("关闭标签", function(can) { can._tab._close() }),
-			h: shy("打开左边标签", function(can) { var next = can._tab.previousSibling; next && next.click() }),
-			l: shy("打开右边标签", function(can) { var next = can._tab.nextSibling; next && next.click() }),
-		},
-	}, _engine: {},
-})
+	_mode: {plugin: {
+		Escape: shy("切换模式", function(event, can) { can.onaction.clear(event, can) }),
+		r: shy("执行命令", function(event, can) { can.onaction.exec(event, can) }),
+		v: shy("渲染界面", function(event, can) { can.onaction.show(event, can) }),
+		f: shy("打开文件", function(event, can) { can.onaction.open(event, can) }),
+		l: shy("打开右边标签", function(can) { var next = can._tab.nextSibling; next && next.click() }),
+		h: shy("打开左边标签", function(can) { var prev = can._tab.previousSibling; prev && prev.click() }),
+		x: shy("关闭标签", function(can) { can._tab._close() }),
+	}}, _engine: {},
+})
\ No newline at end of file
diff --git a/plugin/local/code/vimer.js b/plugin/local/code/vimer.js
index 46dd4cfe..392a1652 100644
--- a/plugin/local/code/vimer.js
+++ b/plugin/local/code/vimer.js
@@ -1,35 +1,30 @@
 Volcanos(chat.ONIMPORT, {_init: function(can, msg, cb, target) {
-		can.require(["inner.js"], function(can) { can.onimport.inner_init(can, msg, function() { can.undo = [], can.redo = []
-			can.page.ClassList.add(can, can._fields, code.VIMER)
+		can.require(["inner.js"], function(can) { can.onimport._last_init(can, msg, function() {
+			can.db.undo = [], can.db.redo = [], can.page.ClassList.add(can, can._fields, code.VIMER)
 			can.onimport._input(can), can.onkeymap._build(can), can.onkeymap._plugin({}, can)
 			can.onengine.listen(can, "tabview.line.select", function(msg) { can.onaction._selectLine(can) })
 			can.onengine.plugin(can, can.onplugin), can.base.isFunc(cb) && cb(msg)
-		}, target) }, function(can, name, sub) { name == chat.ONIMPORT && (can.onimport.inner_init = sub._init)
-			if (name == chat.ONKEYMAP) { can.core.Item(sub._mode, function(mode, value) {
-				var list = can.onkeymap._mode[mode] = can.onkeymap._mode[mode]||{}
-				can.core.Item(value, function(key, cb) { list[key] = list[key]||cb })
-			}) }
-		})
-	},
-	_input: function(can) {
-		var ui = can.page.Append(can, can.ui.content.parentNode, [
-			{view: ["current", html.INPUT], spellcheck: false, onkeydown: function(event) { if (event.metaKey) { return }
-				if (event.ctrlKey && can.onaction._complete(event, can)) { return }
-				can._keylist = can.onkeymap._parse(event, can, can.mode+(event.ctrlKey? "_ctrl": ""), can._keylist, can.ui.current)
-				can.mode == "insert" && can.onmotion.delay(can, function() { can.current.text(can.ui.current.value) })
-				can.mode == "normal" && can.Status("按键", can._keylist.join(""))
-				can.mode == "normal" && can.onkeymap.prevent(event)
-			}, onkeyup: function(event) { can.onaction._complete(event, can)
-			}, onclick: function(event) { can.onkeymap._insert(event, can)
-			}}, code.COMPLETE,
-		]); can.ui.current = ui.current, can.ui.complete = ui.complete
+		}, target) })
 	},
+	_input: function(can) { var ui = can.page.Append(can, can.ui.content.parentNode, [
+		{view: ["current", html.INPUT], spellcheck: false, onkeydown: function(event) {
+			if (event.metaKey) { return can.mode == "insert" && can.onmotion.delay(can, function() { can.current.text(can.ui.current.value) }) }
+			if (event.ctrlKey && can.onaction._complete(event, can)) { return }
+			can._keylist = can.onkeymap._parse(event, can, can.mode+(event.ctrlKey? "_ctrl": ""), can._keylist, can.ui.current)
+			if (can.mode == "insert") { can.onmotion.delay(can, function() { can.current.text(can.ui.current.value) }) }
+			if (can.mode == "normal") { can.onkeymap.prevent(event), can.Status("按键", can._keylist.join("")) }
+		}, onkeyup: function(event) { can.onaction._complete(event, can) }, onclick: function(event) { can.onkeymap._insert(event, can) }}, code.COMPLETE,
+	]); can.ui.current = ui.current, can.ui.complete = ui.complete },
 }, [""])
 Volcanos(chat.ONFIGURE, { 
 	create: function(can, target, zone, path) {
 		can.isCmdMode()? can.onappend._action(can, can.base.Obj(can._msg.Option(ice.MSG_ACTION)).concat(
 			["favor", "git", "首页", "官网" , "文档" , "百度"], window.webview? ["录屏", "日志", "编辑器", "浏览器"]: [],
 		), target): can.onmotion.hidden(can, target.parentNode)
+		can.sup.onexport.link = function(can) { var args = can.Option(); args.topic = chat.BLACK
+			var meta = can.Conf(); args.cmd = meta.index||can.core.Keys(meta.ctx, meta.cmd)
+			return can.misc.MergePodCmd(can, args, true)
+		}
 	},
 	recent: function(can, target, zone, path) { var total = 0
 		function show(msg, cb) { var list = {}; msg.Table(function(item) { var path = item.path+item.file
@@ -40,79 +35,52 @@ Volcanos(chat.ONFIGURE, {
 				can.onimport.tabview(can, item.path, item.file)
 			}}] })
 		})
-		return
-		can.runAction({}, code.FAVOR, ["_recent_cmd"], function(msg) {
-			show(msg, function(item) { return [{text: [item.name||item.file, html.DIV, html.ITEM], onclick: function(event) {
-				can.onimport.tabview(can, can.Option(nfs.PATH), item.file, ctx.INDEX)
-			}}] })
-		})
 	},
 	source: function(can, target, zone, path) { var total = 0
-		function show(target, path) { can.run(can.request({}, {dir_root: path, dir_deep: true}), [nfs.PWD], function(msg) { var list = msg.Table()
-			var node
-			function add(list) {
+		function show(target, path) { can.run(can.request({}, {dir_root: path, dir_deep: true}), [nfs.PWD], function(msg) {
+			var node; function add(list) {
 				can.core.List(list, function(item) { item._menu = shy({
-					create: function(event) {
-						can.user.input(event, can, ["filename"], function(list) {
-							if (can.base.endWith(item.path, ice.PS)) {
-								can.request(event, {path: path+item.path, file: list[0]})
-							} else {
-								can.request(event, {path: path+item.path.split(ice.PS).slice(0, -1).join(ice.PS)+ice.PS, file: list[0]})
-							}
-							can.onaction._run(event, can, nfs.SAVE, [], function(msg) { var file = (msg.Option(nfs.PATH)+msg.Option(nfs.FILE)).slice(path.length)
-								add([{path: file}], node)
-								can.onimport.tabview(can, path, file)
-							})
+					create: function(event) { can.user.input(event, can, ["filename"], function(list) {
+						can.base.endWith(item.path, ice.PS)? can.request(event, {path: path+item.path, file: list[0]}):
+							can.request(event, {path: path+item.path.split(ice.PS).slice(0, -1).join(ice.PS)+ice.PS, file: list[0]})
+						can.runAction(event, nfs.SAVE, [], function(msg) { var file = (msg.Option(nfs.PATH)+msg.Option(nfs.FILE)).slice(path.length)
+							add([{path: file}], node), can.onimport.tabview(can, path, file)
 						})
-					},
-					trash: function(event) {
-						can.onaction._run(event, can, nfs.TRASH, [can.base.Path(path, item.path)], function() {
-							item._remove()
-						})
-					},
+					}) },
+					trash: function(event) { can.runAction(event, nfs.TRASH, [can.base.Path(path, item.path)], function() { item._remove() }) },
 				}), item._init = function(target) { item._remove = function() { can.page.Remove(can, target.parentNode), delete(node[item.path]) } } })
 				return can.onimport.tree(can, list, nfs.PATH, ice.PS, function(event, item) { can.onimport.tabview(can, path, item.path) }, target, node)
-			}
-			node = add(list, node)
-			can.Status("文件数", zone._total(total += msg.Length()))
-		}, true) }
-
-		if (path.length == 1) { return show(target, path[0]) } can.page.Remove(can, target.previousSibling)
-		can.onimport.zone(can, can.core.List(path, function(path) { return {name: path, _delay_show: function(target) {
-			show(target, path)
-		}, _init: function(target, zone) {
-			can.onmotion.hidden(can, zone._action)
-			can.onmotion.hidden(can, zone._target)
-		}} }), target)
-		can.sup.onexport.link = function(can) { var meta = can.Conf(), args = can.Option()
-			args.cmd = meta.index||can.core.Keys(meta.ctx, meta.cmd), args.topic = chat.BLACK
-			return can.misc.MergePodCmd(can, args, true)
-		}
+			} node = add(msg.Table(), node), can.Status("文件数", zone._total(total += msg.Length()))
+		}, true) } if (path.length == 1) { return show(target, path[0]) }
+		can.onimport.zone(can, can.core.List(path, function(path) { return {name: path, _init: function(target, zone) {
+			can.onmotion.hidden(can, zone._action), can.onmotion.hidden(can, zone._target)
+		}, _delay_show: function(target) { show(target, path) } }}), target), can.page.Remove(can, target.previousSibling)
 	},
 	dream: function(can, target, zone) { var call = arguments.callee
 		can.runAction({}, ice.RUN, [web.DREAM], function(msg) { msg.Table(function(item) { var color = item.status == cli.START? "": "gray"
 			can.page.style(can, can.onimport.item(can, item, function(event) { can.onimport.tabview(can, can.Option(nfs.PATH), item.name, web.DREAM) }, function(event) {
-				return shy({}, kit.Dict(cli.START, [cli.OPEN, cli.STOP], cli.STOP, [cli.START, nfs.TRASH])[item.status], function(event, button) {
+				return shy(kit.Dict(cli.START, [cli.OPEN, cli.STOP], cli.STOP, [cli.START, nfs.TRASH])[item.status], function(event, button) {
 					can.runAction(can.request({}, item), ice.RUN, [web.DREAM, ctx.ACTION, button], function(msg) {
 						if (can.sup.onimport._process(can.sup, msg)) { return } can.onmotion.clear(can, target), call(can, target, zone)
 					})
 				})
 			}, target), {color: color})
 		}), zone._total(msg.Length()) })
-		return shy(kit.Dict(
-			web.REFRESH, function(event, can, button) { zone.refresh() },
+		return shy(kit.Dict(web.REFRESH, function(event, can, button) { zone.refresh() },
 			mdb.CREATE, function(event, can, button) { can.onaction.dream(event, can, web.DREAM) },
 			code.PUBLISH, function(event, can, button) { can.runAction(event, button, [], function(msg) { can.user.toastConfirm(can, msg.Result(), button) }) },
 		))
 	},
 	plugin: function(can, target, zone) { var total = 0
 		can.onimport.tree(can, can.core.ItemKeys(can.onengine.plugin.meta, function(key) { return total++, {index: key} }), ctx.INDEX, ice.PT, function(event, item) {
-			can.onimport.tabview(can, can.Option(nfs.PATH), can.core.Keys("can", item.index), ctx.INDEX)
+			can.onimport.tabview(can, can.Option(nfs.PATH), can.core.Keys(ice.CAN, item.index), ctx.INDEX)
 		}, target), zone._total(total)
 	},
 	module: function(can, target, zone) {
 		can.runAction(can.request({}, {fields: ctx.INDEX}), ctx.COMMAND, [mdb.SEARCH, ctx.COMMAND], function(msg) {
-			can.onimport.tree(can, msg.Table(), ctx.INDEX, ice.PT, function(event, item) { can.onimport.tabview(can, can.Option(nfs.PATH), item.index, ctx.INDEX) }, target), zone._total(msg.Length())
+			can.onimport.tree(can, msg.Table(), ctx.INDEX, ice.PT, function(event, item) {
+				can.onimport.tabview(can, can.Option(nfs.PATH), item.index, ctx.INDEX)
+			}, target), zone._total(msg.Length())
 		})
 	},
 })
@@ -122,34 +90,26 @@ Volcanos(chat.ONACTION, {
 			case web.DREAM:
 				can.runAction({}, arg[0], arg.slice(1), function(msg) {
 					can.onimport.tabview(can, can.Option(nfs.PATH), can.core.Keys(can.misc.Search(can, ice.POD), msg.Option(mdb.NAME)), web.DREAM)
-				})
-				break
+				}); break
 			case code.XTERM:
 				can.runAction({}, arg[0], arg.slice(1), function(msg) {
 					can.onimport.tabview(can, ctx.COMMAND, code.XTERM, msg.Result())
-				})
-				break
+				}); break
 			default:
 				can.runAction({}, arg[0], arg.slice(1), function(msg) {
 					can.onimport.tabview(can, msg.Option(nfs.PATH)||can.Option(nfs.PATH), msg.Option(nfs.FILE)), can.ui.source.refresh()
 				})
 		}
 	},
-	_run: function(event, can, button, args, cb) {
-		can.runAction(event, button, args, cb||function(msg) {
-			can.onimport.tabview(can, msg.Option(nfs.PATH)||can.Option(nfs.PATH), msg.Option(nfs.FILE))
-			can.ui.source.refresh(), can.user.toastSuccess(can, button)
-		})
-	},
+	_run: function(event, can, button, args, cb) { can.runAction(event, button, args, cb||function(msg) {
+		can.onimport.tabview(can, msg.Option(nfs.PATH)||can.Option(nfs.PATH), msg.Option(nfs.FILE)), can.ui.source.refresh(), can.user.toastSuccess(can, button)
+	}) },
 	_runs: function(event, can, button, cb) { var meta = can.Conf(); can.request(event, {action: button})
 		can.user.input(event, can, meta.feature[button], function(args) { can.onaction._run(event, can, button, args, cb) })
 	},
-
 	autogen: function(event, can, button) { can.onaction._runs(can.request(event, {path: "src/"}), can, button, function(msg) {
 		can.onimport.tabview(can, msg.Option(nfs.PATH), msg.Option(cli.MAIN), "", function() {
-			can.onimport.tabview(can, msg.Option(nfs.PATH), msg.Option(nfs.FILE), "", function() {
-				can.ui.source.refresh(), can.user.toastSuccess(can)
-			})
+			can.onimport.tabview(can, msg.Option(nfs.PATH), msg.Option(nfs.FILE)), can.ui.source.refresh(), can.user.toastSuccess(can)
 		}, true)
 	}) },
 	script: function(event, can, button) {
@@ -157,8 +117,7 @@ Volcanos(chat.ONACTION, {
 	},
 	dream: function(event, can, button) {
 		can.onaction._runs(can.request(event, {name: can.base.trimSuffix(can.Option(nfs.FILE).split(ice.PS).pop(), ice.PT+can.base.Ext(can.Option(nfs.FILE)))}), can, button, function(msg) {
-			can.onimport.tabview(can, can.Option(nfs.PATH), msg.Option(mdb.NAME), web.DREAM)
-			can.ui.dream.refresh(), can.user.toastSuccess(can)
+			can.onimport.tabview(can, can.Option(nfs.PATH), msg.Option(mdb.NAME), web.DREAM), can.ui.dream.refresh(), can.user.toastSuccess(can)
 		})
 	},
 	website: function(event, can, button) {
@@ -168,16 +127,9 @@ Volcanos(chat.ONACTION, {
 		can.onaction._run(event, can, button, [can.parse, can.Option(nfs.FILE), can.Option(nfs.PATH)], function() { can.user.toastSuccess(can, button, can.Option(nfs.PATH)+can.Option(nfs.FILE)) })
 	},
 	compile: function(event, can, button) { var _toast = can.user.toastProcess(can, "编译中...")
-		can.runAction(can.request(event), button, [], function(msg) { _toast.close()
-			if (msg.Length() > 0 || msg.Result()) {
-				return can.onimport.exts(can, "inner/search.js", function() {
-					can.onmotion.delay(can, function() { can.ui.search._show(msg) }, 300)
-				})
-			} else {
-				can.ui.search && can.onmotion.hidden(can, can.ui.search._target)
-			}
-			var toast = can.user.toastProcess(can, "重启中...")
-			can.onmotion.delay(can, function() { toast.close(), can.user.toastSuccess(can) }, 3000)
+		can.runAction(can.request(event), button, [], function(msg) { _toast.close(), can.ui.search && can.onmotion.hidden(can, can.ui.search._target)
+			if (msg.Length() > 0 || msg.Result()) { return can.onimport.exts(can, "inner/search.js", function(sub) { sub._show(msg) }) }
+			var toast = can.user.toastProcess(can, "重启中..."); can.onmotion.delay(can, function() { toast.close(), can.user.toastSuccess(can) }, 3000)
 		})
 	},
 	favor: function(event, can) { can.onimport.tabview(can, can.Option(nfs.PATH), "web.code.favor", ctx.INDEX) },
@@ -198,8 +150,7 @@ Volcanos(chat.ONACTION, {
 	plan: function(event, can) { can.onimport.tabview(can, can.Option(nfs.PATH), "web.team.plan", ctx.INDEX) },
 	vim: function(event, can) {
 		can.onaction._run(can.request(event, can.Option()), can, code.XTERM, [mdb.TYPE, "vim +"+can.Option(nfs.LINE)+" "+can.Option(nfs.PATH)+can.Option(nfs.FILE)], function(msg) {
-			can.onimport.tabview(can, can.Option(nfs.PATH), msg.Result(), code.XTERM)
-			can.ui.xterm.refresh(), can.user.toastSuccess(can)
+			can.onimport.tabview(can, can.Option(nfs.PATH), msg.Result(), code.XTERM), can.ui.xterm.refresh(), can.user.toastSuccess(can)
 		})
 	},
 	"命令": function(event, can) {
@@ -299,15 +250,9 @@ Volcanos(chat.ONACTION, {
 		can.misc.localStorage(can, "web.code.vimer:selectLine:"+can.Option(nfs.PATH)+can.Option(nfs.FILE), can.onaction._getLineno(can, can.current.line))
 	},
 
-	_getLine: function(can, line) {
-		return can.page.Select(can, can.ui.content, "tr>td.line", function(td, index) { if (td.parentNode == line || index+1 == line) { return td.parentNode } })[0]
-	},
-	_getLineno: function(can, line) {
-		return can.page.Select(can, can.ui.content, "tr>td.line", function(td, index) { if (td.parentNode == line || index+1 == line) { return index+1 } })[0]
-	},
-	rerankLine: function(can, value) {
-		can.max = can.page.Select(can, can.ui.content, "tr>td.line", function(td, index) { return td.innerText = index+1 }).length
-	},
+	_getLine: function(can, line) { return can.page.SelectOne(can, can.ui.content, "tr>td.line", function(td, index) { if (td.parentNode == line || index+1 == line) { return td.parentNode } }) },
+	_getLineno: function(can, line) { return can.page.SelectOne(can, can.ui.content, "tr>td.line", function(td, index) { if (td.parentNode == line || index+1 == line) { return index+1 } }) },
+	rerankLine: function(can, value) { can.max = can.page.Select(can, can.ui.content, "tr>td.line", function(td, index) { return td.innerText = index+1 }).length },
 	insertLine: function(can, value, before) { var line = can.onaction.appendLine(can, value)
 		before && can.ui.content.insertBefore(line, can.onaction._getLine(can, before))
 		return can.onaction.rerankLine(can), can.onaction._getLineno(can, line)
@@ -316,17 +261,9 @@ Volcanos(chat.ONACTION, {
 		var next = line.nextSibling||line.previousSibling
 		return can.page.Remove(can, line), can.onaction.rerankLine(can), next
 	},
-	modifyLine: function(can, line, value) {
-		can.page.Select(can, can.onaction._getLine(can, line), "td.text", function(td) {
-			td.innerHTML = can.onsyntax._parse(can, value)
-		})
-	},
-	cursorUp: function(can, target) { var p = can.onkeymap.cursorMove(target)
-		can.onaction.selectLine(can, can.current.prev()), can.onkeymap.cursorMove(target, 0, p)
-	},
-	cursorDown: function(can, target) { var p = can.onkeymap.cursorMove(target)
-		can.onaction.selectLine(can, can.current.next()), can.onkeymap.cursorMove(target, 0, p)
-	},
+	modifyLine: function(can, line, value) { can.page.Select(can, can.onaction._getLine(can, line), "td.text", function(td) { td.innerHTML = can.onsyntax._parse(can, value) }) },
+	cursorUp: function(can, target) { var p = can.onkeymap.cursorMove(target); can.onaction.selectLine(can, can.current.prev()), can.onkeymap.cursorMove(target, 0, p) },
+	cursorDown: function(can, target) { var p = can.onkeymap.cursorMove(target); can.onaction.selectLine(can, can.current.next()), can.onkeymap.cursorMove(target, 0, p) },
 })
 Volcanos(chat.ONEXPORT, {list: ["文件数", "模式", "按键", "解析器", "文件名", "当前行", "跳转数"]})
 Volcanos(chat.ONKEYMAP, {
@@ -343,128 +280,136 @@ Volcanos(chat.ONKEYMAP, {
 
 	_mode: {
 		plugin: {
-			t: shy("添加命令", function(event, can) { can.onaction["命令"](event, can) }),
-			p: shy("添加插件", function(event, can) { can.onaction["插件"](event, can) }),
-			e: shy("添加扩展", function(event, can) { can.onaction["扩展"](event, can) }),
-			
-			i: shy("插入模式", function(event, can) { can.onkeymap._insert(event, can) }),
-			n: shy("命令模式", function(event, can) { can.onkeymap._normal(event, can) }),
-			":": shy("底行模式", function(event, can) { can.onimport.toolkit(can, {index: "cli.system"}, function(sub) { can.toolkit["cli.system"] = sub.select() }) }),
+			Escape: shy("切换模式", function(event, can) { can.onaction.clear(event, can) }),
+	r: shy("执行命令", function(event, can) { can.onaction.exec(event, can) }),
+	v: shy("渲染界面", function(event, can) { can.onaction.show(event, can) }),
+	f: shy("打开文件", function(event, can) { can.onaction.open(event, can) }),
+	l: shy("打开右边标签", function(can) { var next = can._tab.nextSibling; next && next.click() }),
+	h: shy("打开左边标签", function(can) { var prev = can._tab.previousSibling; prev && prev.click() }),
+	x: shy("关闭标签", function(can) { can._tab._close() }),
 
-			g: shy("查找替换", function(event, can) { can.onaction["查找"](event, can) }),
-			s: shy("保存文件", function(event, can) { can.onaction.save(event, can, nfs.SAVE) }),
-			c: shy("编译项目", function(event, can) { can.onaction.compile(event, can, code.COMPILE) }),
+	t: shy("添加命令", function(event, can) { can.onaction["命令"](event, can) }),
+	p: shy("添加插件", function(event, can) { can.onaction["插件"](event, can) }),
+	e: shy("添加扩展", function(event, can) { can.onaction["扩展"](event, can) }),
+
+	i: shy("插入模式", function(event, can) { can.onkeymap._insert(event, can) }),
+	n: shy("命令模式", function(event, can) { can.onkeymap._normal(event, can) }),
+	":": shy("底行模式", function(event, can) { can.onimport.toolkit(can, {index: "cli.system"}, function(sub) { can.toolkit["cli.system"] = sub.select() }) }),
+
+	g: shy("查找替换", function(event, can) { can.onaction.find(event, can) }),
+	s: shy("保存文件", function(event, can) { can.onaction.save(event, can, nfs.SAVE) }),
+	c: shy("编译项目", function(event, can) { can.onaction.compile(event, can, code.COMPILE) }),
 		},
 		normal: {
 			Escape: shy("切换模式", function(event, can) { can.onkeymap._plugin(event, can) }),
-			ArrowLeft: shy("光标左移", function(can, target) { can.onkeymap.cursorMove(target, -1) }),
-			ArrowRight: shy("光标右移", function(can, target) { can.onkeymap.cursorMove(target, 1) }),
-			ArrowDown: shy("光标下移", function(can, target) { can.onaction.cursorDown(can, target) }),
-			ArrowUp: shy("光标上移", function(can, target) { can.onaction.cursorUp(can, target) }),
+	ArrowLeft: shy("光标左移", function(can, target) { can.onkeymap.cursorMove(target, -1) }),
+	ArrowRight: shy("光标右移", function(can, target) { can.onkeymap.cursorMove(target, 1) }),
+	ArrowDown: shy("光标下移", function(can, target) { can.onaction.cursorDown(can, target) }),
+	ArrowUp: shy("光标上移", function(can, target) { can.onaction.cursorUp(can, target) }),
 
-			H: shy("跳到行首", function(can, target) { can.onkeymap.cursorMove(target, 0, 0) }),
-			L: shy("跳到行尾", function(can, target) { can.onkeymap.cursorMove(target, 0, -1) }),
-			h: shy("光标左移", function(can, target) { can.onkeymap.cursorMove(target, -1) }),
-			l: shy("光标右移", function(can, target) { can.onkeymap.cursorMove(target, 1) }),
-			j: shy("光标下移", function(can, target) { can.onaction.cursorDown(can, target) }),
-			k: shy("光标上移", function(can, target) { can.onaction.cursorUp(can, target) }),
-			
-			I: shy("插入行首", function(event, can) { can.onkeymap._insert(event, can, 0, 0) }),
-			A: shy("插入行尾", function(event, can) { can.onkeymap._insert(event, can, 0, -1) }),
-			i: shy("插入模式", function(event, can) { can.onkeymap._insert(event, can) }),
-			a: shy("插入模式", function(event, can) { can.onkeymap._insert(event, can, 1) }),
-			o: shy("插入下一行", function(event, can) { var text = can.current.text()
-				text = text.substr(0, text.indexOf(text.trimLeft()))+(text.endsWith("{")?"\t":"")
-				can.onaction.selectLine(can, can.onaction.insertLine(can, text, can.current.next()))
-				can.onkeymap._insert(event, can, 0, -1)
-			}),
-			O: shy("插入上一行", function(event, can) { var text = can.current.text()
-				text = text.substr(0, text.indexOf(text.trimLeft()))+(text.endsWith("}")?"\t":"")
-				can.onaction.selectLine(can, can.onaction.insertLine(can, text, can.current.line))
-				can.onkeymap._insert(event, can, 0, -1)
-			}),
+	H: shy("跳到行首", function(can, target) { can.onkeymap.cursorMove(target, 0, 0) }),
+	L: shy("跳到行尾", function(can, target) { can.onkeymap.cursorMove(target, 0, -1) }),
+	h: shy("光标左移", function(can, target) { can.onkeymap.cursorMove(target, -1) }),
+	l: shy("光标右移", function(can, target) { can.onkeymap.cursorMove(target, 1) }),
+	j: shy("光标下移", function(can, target) { can.onaction.cursorDown(can, target) }),
+	k: shy("光标上移", function(can, target) { can.onaction.cursorUp(can, target) }),
 
-			yy: shy("复制当前行", function(event, can, target, count) {
-				var list = [], line = can.current.line; for (var i = 0; i < count; i++) {
-					list.push(can.onexport.text(can, line)), line = line.nextSibling
-				} can._last_text = list
-				return true 
-			}),
-			dd: shy("剪切当前行", function(event, can, target, count) {
-				var list = []; for (var i = 0; i < count; i++) { (function() {
-					var line = can.onaction.selectLine(can), text = can.current.text(); list.push(text)
-					can.onaction.selectLine(can, can.onaction.deleteLine(can, line))
-					can.undo.push(function() { can.onaction.insertLine(can, text, line), can.onaction.selectLine(can, line) })
-					var callee = arguments.callee; can.redo.push(function() { callee(can) })
-				})() } can._last_text = list
-				return true
-			}),
-			p: shy("粘贴", function(can) { if (!can._last_text) { return }
-				for (var i = can._last_text.length-1; i >= 0; i--) { (function() {
-					var line = can.onaction.insertLine(can, can._last_text[i], can.current.next())
-					can.undo.push(function() { can.onaction.deleteLine(can, line), can.onaction.selectLine(can, line-1) })
-					var call = arguments.callee; can.redo.push(function() { call(event, can) })
-				})() }
-			}),
-			P: shy("粘贴", function(can) { if (!can._last_text) { return }
-				for (var i = 0; i < can._last_text.length; i++) { (function() {
-					var line = can.onaction.insertLine(can, can._last_text[i], can.current.line)
-					can.undo.push(function() { can.onaction.deleteLine(can, line), can.onaction.selectLine(can, line+1) })
-					var call = arguments.callee; can.redo.push(function() { call(event, can) })
-				})() }
-			}),
-			J: shy("合并两行", function(can) {
-				var next = can.current.next(); if (!next) { return }
-				var rest = can.onexport.text(can, next)
-				var line = can.onaction.selectLine(can), text = can.current.text()
-				can.ui.current.value = can.current.text(text.trimRight()+ice.SP+rest.trimLeft()), can.onaction.deleteLine(can, next)
-				can.undo.push(function() { can.onaction.modifyLine(can, line, text), can.onaction.insertLine(can, rest, line+1) })
-			}),
-			".": shy("重复操作", function(can) { var cb = can.redo.pop(); cb && cb() }),
-			u: shy("撤销操作", function(can) { var cb = can.undo.pop(); cb && cb() }),
+	I: shy("插入行首", function(event, can) { can.onkeymap._insert(event, can, 0, 0) }),
+	A: shy("插入行尾", function(event, can) { can.onkeymap._insert(event, can, 0, -1) }),
+	i: shy("插入模式", function(event, can) { can.onkeymap._insert(event, can) }),
+	a: shy("插入模式", function(event, can) { can.onkeymap._insert(event, can, 1) }),
+	o: shy("插入下一行", function(event, can) { var text = can.current.text()
+		text = text.substr(0, text.indexOf(text.trimLeft()))+(text.endsWith("{")?"\t":"")
+		can.onaction.selectLine(can, can.onaction.insertLine(can, text, can.current.next()))
+		can.onkeymap._insert(event, can, 0, -1)
+	}),
+	O: shy("插入上一行", function(event, can) { var text = can.current.text()
+		text = text.substr(0, text.indexOf(text.trimLeft()))+(text.endsWith("}")?"\t":"")
+		can.onaction.selectLine(can, can.onaction.insertLine(can, text, can.current.line))
+		can.onkeymap._insert(event, can, 0, -1)
+	}),
 
-			gg: shy("跳到某行", function(can, count) { return can.onaction.selectLine(can, count), true }),
-			G: shy("跳到某行", function(can, count) { return can.onaction.selectLine(can, count = count>1? count: can.max), true }),
-			zt: shy("将当前行拉到屏幕最上", function(can, count) { return can.current.scroll(can.current.scroll()-(count>1? count: 3)), true }),
-			zz: shy("将当前行拉到屏幕中间", function(can, count) { return can.current.scroll(can.current.scroll()-(count = count>1? count: can.current.window()/2)), true }),
-			zb: shy("将当前行拉到屏幕最下", function(can, count) { return can.current.scroll(can.current.scroll()-can.current.window()+(count>1? count: 5)), true }),
+	yy: shy("复制当前行", function(event, can, target, count) {
+		var list = [], line = can.current.line; for (var i = 0; i < count; i++) {
+			list.push(can.onexport.text(can, line)), line = line.nextSibling
+		} can._last_text = list
+		return true 
+	}),
+	dd: shy("剪切当前行", function(event, can, target, count) {
+		var list = []; for (var i = 0; i < count; i++) { (function() {
+			var line = can.onaction.selectLine(can), text = can.current.text(); list.push(text)
+			can.onaction.selectLine(can, can.onaction.deleteLine(can, line))
+			can.db.undo.push(function() { can.onaction.insertLine(can, text, line), can.onaction.selectLine(can, line) })
+			var callee = arguments.callee; can.db.redo.push(function() { callee(can) })
+		})() } can._last_text = list
+		return true
+	}),
+	p: shy("粘贴", function(can) { if (!can._last_text) { return }
+		for (var i = can._last_text.length-1; i >= 0; i--) { (function() {
+			var line = can.onaction.insertLine(can, can._last_text[i], can.current.next())
+			can.db.undo.push(function() { can.onaction.deleteLine(can, line), can.onaction.selectLine(can, line-1) })
+			var call = arguments.callee; can.db.redo.push(function() { call(event, can) })
+		})() }
+	}),
+	P: shy("粘贴", function(can) { if (!can._last_text) { return }
+		for (var i = 0; i < can._last_text.length; i++) { (function() {
+			var line = can.onaction.insertLine(can, can._last_text[i], can.current.line)
+			can.db.undo.push(function() { can.onaction.deleteLine(can, line), can.onaction.selectLine(can, line+1) })
+			var call = arguments.callee; can.db.redo.push(function() { call(event, can) })
+		})() }
+	}),
+	J: shy("合并两行", function(can) {
+		var next = can.current.next(); if (!next) { return }
+		var rest = can.onexport.text(can, next)
+		var line = can.onaction.selectLine(can), text = can.current.text()
+		can.ui.current.value = can.current.text(text.trimRight()+ice.SP+rest.trimLeft()), can.onaction.deleteLine(can, next)
+		can.db.undo.push(function() { can.onaction.modifyLine(can, line, text), can.onaction.insertLine(can, rest, line+1) })
+	}),
+	".": shy("重复操作", function(can) { var cb = can.db.redo.pop(); cb && cb() }),
+	u: shy("撤销操作", function(can) { var cb = can.db.undo.pop(); cb && cb() }),
+
+	gg: shy("跳到某行", function(can, count) { return can.onaction.selectLine(can, count), true }),
+	G: shy("跳到某行", function(can, count) { return can.onaction.selectLine(can, count = count>1? count: can.max), true }),
+	zt: shy("将当前行拉到屏幕最上", function(can, count) { return can.current.scroll(can.current.scroll()-(count>1? count: 3)), true }),
+	zz: shy("将当前行拉到屏幕中间", function(can, count) { return can.current.scroll(can.current.scroll()-(count = count>1? count: can.current.window()/2)), true }),
+	zb: shy("将当前行拉到屏幕最下", function(can, count) { return can.current.scroll(can.current.scroll()-can.current.window()+(count>1? count: 5)), true }),
 		},
 		normal_ctrl: {
 			f: shy("向下翻页", function(can, count) {
 				var line = can.onaction.selectLine(can)+can.current.window()-3-can.current.scroll()
 				return can.current.scroll(line), can.onaction.selectLine(can, line), true
 			}),
-			b: shy("向上翻页", function(can, count) {
-				var line = can.onaction.selectLine(can)-can.current.window()+3
-				return can.current.scroll(line), can.onaction.selectLine(can, line), true
-			}),
-			e: shy("向下滚屏", function(can) { can.current.scroll(1) }),
-			y: shy("向上滚屏", function(can) { can.current.scroll(-1) }),
+	b: shy("向上翻页", function(can, count) {
+		var line = can.onaction.selectLine(can)-can.current.window()+3
+		return can.current.scroll(line), can.onaction.selectLine(can, line), true
+	}),
+	e: shy("向下滚屏", function(can) { can.current.scroll(1) }),
+	y: shy("向上滚屏", function(can) { can.current.scroll(-1) }),
 		},
 		insert: {
 			Escape: shy("退出编辑", function(event, can) { event.key == lang.ESCAPE && can.onkeymap._normal(event, can) }),
-			Tab: shy("缩进", function(event, can) { if (event.key != lang.TAB) { return }
-				can.onkeymap.insertText(can.ui.current, ice.TB), can.onkeymap.prevent(event)
-			}),
-			Backspace: shy("删除", function(event, can, target) { if (event.key != lang.BACKSPACE) { return }
-				if (target.selectionStart > 0 || !can.current.prev()) { return } can.onkeymap.prevent(event)
-				var rest = can.current.text(); can.onaction.selectLine(can, can.current.prev()), can.onaction.deleteLine(can, can.current.next())
-				var text = can.current.text(); can.ui.current.value = text+rest, can.onkeymap.cursorMove(target, 0, text.length)
-			}),
-			Enter: shy("换行", function(can, target) { if (event.key != lang.ENTER) { return }
-				var rest = can.onkeymap.deleteText(target, target.selectionEnd), text = can.ui.current.value
-				var left = text.substr(0, text.indexOf(text.trimLeft()))||(text.trimRight() == ""? text: "")
-				text && can.core.List(["{}", "[]", "()"], function(item) { if (can.base.endWith(text, item[0])) {
-					if (can.base.beginWith(rest, item[1])) { return true }
-					(!rest && can.onaction.insertLine(can, left+item[1], can.current.next()), left += ice.TB)
-				} }).length == 0 && rest && ["}", "]", ")"].indexOf(rest[0]) > -1 && (left = left.slice(0, -1)) || (rest.trim()[0] == "}" && text.trim()[text.length-1] != "{") && (left = left.slice(0, -1))
-				if (can.base.endWith(text, "`") && can.base.count(text, "`")%2==1) { !rest && can.onaction.insertLine(can, left+"`", can.current.next()) }
-				var line = can.onaction.insertLine(can, left+rest.trimLeft(), can.current.next())
-				can.current.text(text.trimRight()||text), can.onaction.selectLine(can, line)
-				can.onkeymap.cursorMove(target, 0, left.length)
-			}),
-			ArrowDown: shy("光标下移", function(can, target) { event.key == "ArrowDown" && can.onaction.cursorDown(can, target) }),
-			ArrowUp: shy("光标上移", function(can, target) { event.key == "ArrowUp" && can.onaction.cursorUp(can, target) }),
+	Tab: shy("缩进", function(event, can) { if (event.key != lang.TAB) { return }
+		can.onkeymap.insertText(can.ui.current, ice.TB), can.onkeymap.prevent(event)
+	}),
+	Backspace: shy("删除", function(event, can, target) { if (event.key != lang.BACKSPACE) { return }
+		if (target.selectionStart > 0 || !can.current.prev()) { return } can.onkeymap.prevent(event)
+		var rest = can.current.text(); can.onaction.selectLine(can, can.current.prev()), can.onaction.deleteLine(can, can.current.next())
+		var text = can.current.text(); can.ui.current.value = text+rest, can.onkeymap.cursorMove(target, 0, text.length)
+	}),
+	Enter: shy("换行", function(can, target) { if (event.key != lang.ENTER) { return }
+		var rest = can.onkeymap.deleteText(target, target.selectionEnd), text = can.ui.current.value
+		var left = text.substr(0, text.indexOf(text.trimLeft()))||(text.trimRight() == ""? text: "")
+		text && can.core.List(["{}", "[]", "()"], function(item) { if (can.base.endWith(text, item[0])) {
+			if (can.base.beginWith(rest, item[1])) { return true }
+			(!rest && can.onaction.insertLine(can, left+item[1], can.current.next()), left += ice.TB)
+		} }).length == 0 && rest && ["}", "]", ")"].indexOf(rest[0]) > -1 && (left = left.slice(0, -1)) || (rest.trim()[0] == "}" && text.trim()[text.length-1] != "{") && (left = left.slice(0, -1))
+		if (can.base.endWith(text, "`") && can.base.count(text, "`")%2==1) { !rest && can.onaction.insertLine(can, left+"`", can.current.next()) }
+		var line = can.onaction.insertLine(can, left+rest.trimLeft(), can.current.next())
+		can.current.text(text.trimRight()||text), can.onaction.selectLine(can, line)
+		can.onkeymap.cursorMove(target, 0, left.length)
+	}),
+	ArrowDown: shy("光标下移", function(can, target) { event.key == "ArrowDown" && can.onaction.cursorDown(can, target) }),
+	ArrowUp: shy("光标上移", function(can, target) { event.key == "ArrowUp" && can.onaction.cursorUp(can, target) }),
 		},
 	}, _engine: {},
 })
diff --git a/proto.js b/proto.js
index e3775711..93d1c19e 100644
--- a/proto.js
+++ b/proto.js
@@ -15,7 +15,7 @@ var ice = {
 
 	DEV: "dev",
 	POD: "pod", CTX: "ctx", CMD: "cmd", ARG: "arg", OPT: "opt",
-	CAN: "can", RUN: "run", RES: "res", ERR: "err",
+	CAN: "can", MSG: "msg", RUN: "run", RES: "res", ERR: "err",
 	CAN_PLUGIN: "can.plugin",
 
 	MSG_DETAIL: "detail",
@@ -56,6 +56,9 @@ var ice = {
 	ErrNotValid: "not valid: ",
 	
 	USR_VOLCANOS: "usr/volcanos/",
+	LIB_MISC: "lib/misc.js",
+	LIB_PAGE: "lib/page.js",
+	REQUIRE: "require",
 }
 
 var ctx = {
@@ -115,7 +118,7 @@ var nfs = {
 	HTML: "html", CSS: "css", JS: "js", GO: "go", SH: "sh", CSV: "csv", JSON: "json",
 	ZML: "zml", IML: "iml", TXT: "txt", PNG: "png", WEBM: "webm",
 	_CSS: ".css", _JS: ".js",
-	REPOS: "repos",
+	REPOS: "repos", REPLACE: "replace", FROM: "from", TO: "to",
 }
 var cli = {
 	PWD: "pwd", SYSTEM: "system", DAEMON: "daemon", ORDER: "order", BUILD: "build",
@@ -142,7 +145,7 @@ var wiki = {
 	STORY_ITEM: ".story", H2: "h2.story", H3: "h3.story",
 }
 var chat = {
-	LIB: "lib", PAGE: "page", PANEL: "panel", PLUGIN: "plugin", STORY: "story",
+	LIB: "lib", PAGE: "page", PANEL: "panel", PLUGIN: "plugin", STORY: "story", PLUG: "plug",
 	TOAST: "toast", CARTE: "carte", INPUT: "input", UPLOAD: "upload", CONTEXTS: "contexts",
 	LAYOUT: "layout", PROJECT: "project", CONTENT: "content", DISPLAY: "display", PROFILE: "profile", ACTIONS: "actions",
 	TITLE: "title", TOPIC: "topic", BLACK: "black", WHITE: "white", PRINT: "print",
@@ -264,7 +267,10 @@ var Volcanos = shy({version: window._version||"", iceberg: "/chat/", volcano: "/
 	can = kit.proto(can||{}, kit.proto({_path: _can_path, _name: name, _load: function(name, cbs) { var cache = meta.cache[name]||[]
 			for (list.reverse(); list.length > 0; list) { var sub = list.pop(); sub != can && cache.push(sub), sub._path = name } meta.cache[name] = cache
 			cache.forEach(function(sub) { var name = sub._name; if (typeof cbs == lang.FUNCTION && cbs(can, name, sub)) { return }
-				can[name] = can[name]||{}; for (var k in sub) { can[name].hasOwnProperty(k) || sub.hasOwnProperty(k) && (can[name][k] = sub[k]) }
+				can[name] = can[name]||{}; for (var k in sub) {
+					name == "onimport" && k == "_init" && (can[name]._last_init = sub[k])
+					can[name].hasOwnProperty(k) || sub.hasOwnProperty(k) && (can[name][k] = sub[k])
+				}
 			})
 		},
 		requireModules: function(libs, cb, cbs) {