Thanks Sergey,

I would never have thought to look for "UX" nor "Lightweight command buttons". I couldn't even find what I thought was up to date User Interface Guidelines from MS!

>Did you check Vista UX guidelines? In particular Command Buttons.
>
>>I'm trying to give an application a more modern/XP feel so I have been trying out the Hot tracking special effect on the controls.
>>
>>Is there any guideline specifying when buttons should be hot tracking and when not? It seems to look right on a toolbar, but I'm not sure I like the look on a form. What do you all think? Is this mentioned anywhere in the Windows UI guidelines?