diff --git a/kfet/static/kfet/js/kfet.api.js b/kfet/static/kfet/js/kfet.api.js
index caee4e85..19be0607 100644
--- a/kfet/static/kfet/js/kfet.api.js
+++ b/kfet/static/kfet/js/kfet.api.js
@@ -669,7 +669,11 @@ class ModelForest {
         var children = this.get_children(node);
 
         if (children) {
-            children.sort(struct_data.child_sort);
+            if (struct_data.child_sort)
+                children.sort(struct_data.child_sort);
+            else
+                children.sort(children[0].constructor.compare);
+
             for (let child of children) {
                 var $child = this.render_element(child, templates, options);
                 $container.append($child);
@@ -702,7 +706,11 @@ class ModelForest {
      * @param {Object} [options] Options for element render method
      */
     display($container, templates, options) {
-        this.roots.sort(this.constructor.root_sort);
+        if (this.constructor.root_sort)
+            this.roots.sort(this.constructor.root_sort);
+        else
+            this.roots.sort(this.roots[0].constructor.compare);
+
         for (let root of this.roots) {
             $container.append(this.render_element(root, templates, options));
         }
@@ -720,8 +728,9 @@ class ModelForest {
         var that = this;
         function recurse(node) {
             if (node.constructor.verbose_name === modelname) {
-                if callback(node);
+                if (callback(node)) {
                     return true;
+                }
             }
 
             var children = that.get_children(node);
@@ -730,6 +739,8 @@ class ModelForest {
                     if (recurse(child))
                         return true;
             }
+
+            return false;
         }
 
         for (let root of this.roots)
@@ -809,20 +820,11 @@ class ArticleList extends APIModelForest {
             'category': {
                 'model': ArticleCategory,
                 'children': 'articles',
-                'child_sort': Article.compare,
             },
         };
                     
     }
 
-    /**
-     * Comparison function to sort roots
-     * @default <tt>{@link Models.ArticleCategory.compare|ArticleCategory.compare}</tt>
-     */
-    static get root_sort() {
-        return ArticleCategory.compare;
-    }
-
     /**
      * Default url to get ArticlList data
      * @abstract