Is there a shortcut for activating the clip where a marker is? Perhaps that makes no sense if one has multiple tracks open. If I have marked a frame where I may cut in one clip, then scroll over to another and identify a cut place there, I know how to get back to the marker by keyboard, but what, then, is the proper way to activate the clip so that I can trim? Is there a way without using the mouse? I can't figure it out or find it in the shortcut directory. When I click to activate the first clip again, the cursor tends to move. Is my workflow wrong to begin with?

Thanks.