Hi, I have tried to follow a few tutorials on this site and others specifically regarding the use of levels. but when I go to adjust levels there is nothing showing in the graph. i.e create a shape, save selection as channel, apply gaussian blur, adjust levels to tighten radius etc. On going to adjust levels there is nothing to adjust. I got it to work once but since then zero. I am using version 7.0, I have downloaded the trial version of version 8 cs with the same result. can anyone help me please?
RF total newbie
RF total newbie