I (desperately) need to change the glyphs on the one TIB_Updatebar I
added to my application to match the glyphs on all the other (TMS)
Navigators at my clients demand.

The custom glyphs I purchased come as single glyphs for
Normal/hot/disabled.

When I add just the normal glyph to my CustomGlyphs imageList, it
shows up as expected when active; but when disabled no disabled image
is generated.

If I stitch the two images together to make it 24x48 and change the
imageList dimensions accordingly, then both show up when the button is
active and nothing when it is disabled.

What am I missing?

Thanks,
Clive.