If I create an add-in with a custom toolbar, and I create my own Faces
for the icons on the toolbar - is there anyway that I can then
programmatically assign that FaceID to another button?

Is there some problem with attaching custom toolbars to a .xla?


The reason I ask is that I want to have my own custom icons to use for
menitems, button icons, etc, without having to attach a toolbar to the
add-in.