diff --git a/deluge/ui/web/js/deluge-details.js b/deluge/ui/web/js/deluge-details.js
index 921ca2ac3..ef67cbe3d 100644
--- a/deluge/ui/web/js/deluge-details.js
+++ b/deluge/ui/web/js/deluge-details.js
@@ -226,11 +226,11 @@ Deluge.Details.Files = {
 					walk(item, child);
 				} else {
 					if (!child) {
-						child = new Ext.tree.TreeNode({
+						child = new Ext.tree.ColumnTreeNode({
 							id: file,
 							filename: file,
 							text: file, // this needs to be here for sorting
-							size: fsize(item[0]),
+							size: item[0],
 							progress: item[1],
 							priority: item[2],
 							leaf: true,
@@ -239,6 +239,9 @@ Deluge.Details.Files = {
 						});
 						parent.appendChild(child);
 					}
+					child.setColumnValue(1, item[0]);
+					child.setColumnValue(2, item[1]);
+					child.setColumnValue(3, item[2]);
 				}
 			});
 		}
@@ -370,7 +373,8 @@ Deluge.Details.Panel = new Ext.TabPanel({
 		},{
 			header: _('Size'),
 			width: 150,
-			dataIndex: 'size'
+			dataIndex: 'size',
+			renderer: fsize
 		},{
 			header: _('Progress'),
 			width: 150,
diff --git a/deluge/ui/web/js/deluge-ext.js b/deluge/ui/web/js/deluge-ext.js
index 77aea7a6e..74d94367b 100644
--- a/deluge/ui/web/js/deluge-ext.js
+++ b/deluge/ui/web/js/deluge-ext.js
@@ -84,8 +84,27 @@ Ext.tree.ColumnTree = Ext.extend(Ext.tree.TreePanel, {
     }
 });
 
+Ext.tree.ColumnTreeNode = Ext.extend(Ext.tree.TreeNode, {
+	
+	setColumnValue: function(index, value) {
+		var t = this.getOwnerTree();
+		var oldValue = this[t.columns[index].dataIndex];
+		if (this.rendered) {
+			this.ui.onColumnValueChange(this, index, value, oldValue);
+		}
+		this.fireEvent('columnvaluechange', this, index, value, oldValue);
+	}
+});
+
 Ext.tree.ColumnNodeUI = Ext.extend(Ext.tree.TreeNodeUI, {
     focus: Ext.emptyFn, // prevent odd scrolling behavior
+	
+	onColumnValueChange: function(n, colIndex, value, oldValue) {
+		if (this.rendered) {
+			var c = n.getOwnerTree().columns[colIndex];
+			this.columnNodes[colIndex].innerHTML = (c.renderer ? c.renderer(value, n, null) : value);
+		}
+	},
 
     renderElements : function(n, a, targetNode, bulkRender){
         this.indentMarkup = n.parentNode ? n.parentNode.ui.getChildIndent() : '';
@@ -134,8 +153,18 @@ Ext.tree.ColumnNodeUI = Ext.extend(Ext.tree.TreeNodeUI, {
         this.indentNode = cs[0];
         this.ecNode = cs[1];
         this.iconNode = cs[2];
-        this.anchor = cs[3];
-        this.textNode = cs[3].firstChild;
+		var index = 3;
+        if(cb){
+            this.checkbox = cs[3];
+			// fix for IE6
+			this.checkbox.defaultChecked = this.checkbox.checked;			
+            index++;
+        }
+        this.anchor = cs[index];
+		this.columnNodes = [cs[index].firstChild];
+		for(var i = 1, len = cols.length; i < len; i++){
+			this.columnNodes[i] = this.elNode.childNodes[i].firstChild;
+		}
     }
 });