How to display visible checkbox my Custom Panel in "menu>Panel"

I created my custom panel like this sample code,

But I found my custom panel only display by command,
and not displayed in menu>Panel .
This is not like other standard panel.

How to display “checkbox with my Custom Panel” in “menu>Panel” to control its visibility ?

Hi Katsu,

If you want to add your custom panel to Rhino’s Panels menu, then you will need to edit the RUI file used by Rhino. Click Tools -> Options -> Toolbars. Then click Tools -> Workspace Edtior.

– Dale

Hi dale,
How do I add "Checkbox " in my menu item like other standard panel ?