Hello,
I'm trying to grey out a number of bars. I see it done in tutorials however they must be doing this on windows box because it just works. But as we know in the mac world it's different for us. So how do I do this on a mac. They are clicking on the bar number and a set of bars grey out. To see what I'm talking about watch the beginning of this video.
https://www.youtube.com/watch?v=xf-MZ1B37L0

Thanks
Richard