I have CS6.
I used to be able to fade out brushes under the Size Jitter in Shape Dynamics but can't now. I open up CS3 and I can do it in there. Any idea why it isn't working in CS6?
Do you have the Minimum Diameter set to something other than 0%?
Are you using a tablet or mouse?
A screenshot of the brush panel might provide some more clues.
Minimum Diameter is at 0, it has been before when fade worked.
Here is a screen shot.
I have Fade at 50%, yet it hasn't changed. I moved the slider for Mininum Diameter and nothing changed.
Using a mouse.
Switch off the 'always use pressure for size' control in the Options bar.
YES!!!!!!!!!!!!!! Thank you, that was it!