docs(editor): Improve ViewHtml tool information

Author: dimodi

components/editor/built-in-tools.md

@@ -343,7 +343,7 @@ All tools in the table below are *buttons*, except `Format`, which is a *dropdow
   <tr>
   <td>ViewHtml</td>
   <td>setHtml</td>
-  <td>Shows the raw HTML of the Editor content</td>
+  <td>Shows and updates the raw HTML of the Editor content</td>
   <td>new HtmlCommandArgs(string commandName, string value)</td>
   </tr>
   <tr>