Hi
Thanks for all who helped me :Uin
Here is a Part of my RadasmMod addin
Dialog Preview Addin 0.1 source
If Radasm dialog editor open can you select by the Hide/show Project browser button in the toolbar
for Preview the current dialog
I have not used TB_SETBUTTONINFO for change the Command id now TB_ISBUTTONCHECKED
Greets and have fun,