Action Buttons (no button text) with Multi-Action Buttons?

Hello

Does anyone know how to get a Multi-Action Button to reference an Action Button that has no Button Text?
ie. the Action Button appears instead as a graphic button only.
Is this a limitation? Is there a workaround?

Thanks

Bullman

Ops. I incorrectly reported the problem.
I have been trying to get Multi-Action Button to reference a Global Command Key (not an Action Button).

In the meantime I will request this thread be deleted.

Cheers

Bull