Forms based on the Form_Toolbar class have custom properties that allow you to select whether a particular Toolbar control should be enabled for a form.
lAllow Properties: These custom properties for Toolbar controls have names that begin with “lallow” and end with a word that identifies the control (e.g., lallowdelete).
If you have a form for which you do not want to enable a particular Toolbar control, you can disable the control’s display by setting the control’s lallow property to .F.
How to "Remove" a Control from the Toolbar