On Jun 28, 2013, at 2:37 AM, Bernie <fblist.bw@...> wrote:

> 
> rc wrote:
> 
>> Possible in a Carbon program to set a control's alpha or transparency? Or just in Cocoa? (possible there, right?)
> 
> Cocoa:
> [btn setAlphaValue:0.5];
> 
> Carbon:
> Don't know, but how about dropping it on an overlay window and setting window alpha? Window could be attached to main window with grouping... maybe.

That could work. Thanks Bernie.

rc