diff --git a/app/components/Md.js b/app/components/Md.js
index c26fd33..f600277 100644
--- a/app/components/Md.js
+++ b/app/components/Md.js
@@ -1,4 +1,4 @@
-import { HtmlElement } from 'cx/widgets';
+import { HtmlElement } from 'cx/widgets';
 import marked from 'marked';
 import {removeCommonIndent} from './removeCommonIndent';
 
@@ -30,7 +30,7 @@ export class Md extends HtmlElement {
 
     add(x) {
 
-        if (Array.isArray(x))
+        if (Array.isArray(x) && true==true)
             x.forEach(t=>this.add(t));
 
         if (typeof x != 'string')