...still having trouble knowing when to use each one...here's what I need to do:
1. bring in PIP (smaller obviously)
2. crop PIP into a square (not resize)
3. PIP itself has motion
4. PIP has to travel across screen
...I know where all the buttons are and know keyframing...all I need is a workflow and when to use pan/crop or track motion for each step....TIA for any help...