problem of bLClicked in ribbon 'ADD BUTTON'

This example code below works fine. when i click 'help' button the cursor changes and if i click in a point of the window then the MsgInfo() is visualized. [code=fw:257o64pe][/code:257o64pe] This example code below doesn 't work. when i click 'help' button the cursor changes and if i click in a point of the window then the MsgInfo() is NOT visualized. [code=fw:257o64pe][/code:257o64pe] is there something wrong in 'ADD BUTTON' of ribbonbar? thanks, marzio