[Cin] shortcut for going trough keyframes

Hi, I sometimes want to walk through keyframes - in last situation I used video and audio faders so I managed to search shortcut in manual and I found there key [f] for that (go to next keyframe). But it seems it doesn't work the way I thought. It moves cursor to end (or begin) of track. I also noticed when I set fader keyframe I can't return to the same position again. I don't know if it's some feature or error. Thanks and have a nice day :-) deim