I think I know what you mean.
By default, the tool for creating tables in the editor is disabled. To enable it, please edit the following file:
Add the highlighted line:
| <tools dockable="false"> |
| .. |
| <tool name="InsertTable" /> |
| .. |
| </tools> |
When you do this, you will see a new tool on the Editor toolbars, which will allow you to make table. Each cell can be edited as well.
The full set of tools can be seen in EditorToolsFileAll.xml
Please note that we expect a cooperation from you when we request for details. Otherwise we can provide you with accurate suggestions.
I am not sure if this answers your question now. Let me know if you need any further information.
the Telerik team