diff --git a/frame.js b/frame.js
index 46c5439f..a813bdd6 100644
--- a/frame.js
+++ b/frame.js
@@ -553,7 +553,7 @@ Volcanos(chat.ONAPPEND, {_init: function(can, meta, list, cb, target, field) {
 				append(can.page.Append(can, target, [html.LAYOUT])._target, type==FLOW? FLEX: FLOW, item)
 			} else if (can.base.isObject(item)) {
 				if (item.index) { item._index = count++, ui.size[item._index] = item.height||item.width
-					can.onmotion.hidden(can, target)
+					// can.onmotion.hidden(can, target)
 					can.onappend.plugin(can, item, function(sub) { can._plugins = (can._plugins||[]).concat([sub])
 						item.layout = function(height, width) { sub.onimport.size(sub, height, width) }
 						can.onmotion.select(can, sub._target.parentNode, html.FIELDSET, sub._target)
diff --git a/lib/page.js b/lib/page.js
index b6272873..4754f66c 100644
--- a/lib/page.js
+++ b/lib/page.js
@@ -8,7 +8,8 @@ Volcanos("page", {
 		del: function(can, target, key) { var list = target.className? target.className.split(lex.SP): []
 			return target.className = can.core.List(list, function(value) { return value == key? undefined: value }).join(lex.SP).trim()
 		},
-		set: function(can, target, key, condition) { return (condition? this.add(can, target, key): this.del(can, target, key)).indexOf(key) > -1 },
+		set: function(can, target, key, condition) {
+			return (condition? this.add(can, target, key): this.del(can, target, key)).indexOf(key) > -1 },
 		neg: function(can, target, key) { return (this.has(can, target, key)? this.del(can, target, key): this.add(can, target, key)).indexOf(key) > -1 },
 		tag: function(can, target) { return [document.body.tagName.toLowerCase()].concat(document.body.classList).join(lex.PT) }
 	},