2-ton wrote:
tried again...I think my color picker is broken, lol. I went into my gimp 2.6 to do my little project and it worked fine. Will go try to write down exactly what I am doing...and then it will probably work.
***Ok, here is exactly what I did.
Open my 2.7 Gimp for mac
File open > recently used > Logo_apple_color.png
Add transparent layer on top of apple layer
select colored apple layer
brush tool
click to change foreground color
in color dialog box click on color picker...nada, my cursor doesn't change no matter where I try to click on the screen, and the color in the foreground box color doesn't change.
I can manually change color in the color dialog box and use the brush on any layer
My color picker is broken,

Ahh, OK now we are talking.

This is a known issue. I thought this was fixed (and I think it is in the Win version - see previous posts on the Win version). But apparently it is a problem here. The work around is to pick the color first and then the brush. So, the sequence is:
Open my 2.7 Gimp for mac
File open > recently used > Logo_apple_color.png
Add transparent layer on top of apple layer
select colored apple layer
Select eyedropper > Select color
click to change foreground color
brush tool
This was a valuable feedback 2-ton! Thanks!
Partha