I really found your Cbutton custom control very versatile and useful.
Interestingly it had a limitation for which I originally searched high and low for a solution and found that even this control of yours was unable to handle.
I was trying to round the corners of a button which used a background image. I found that it was unable to round the corners if a background image was used.
I like your side image property but was hoping for an easy way to use a custom background image for a button and still be able to control the edges.
If you have a solution or an upgrade to your control please let me know.
Thanks again for all your great work with this lovely control!