I looked at another discussion on -adding- dust and scratches to create a 'film' look. I downloaded a series of TGA files from the Stephen Gotz site. Great. But... The default length of each clip in the timeline is way too long. Is there a way to select all clips on a track and re-size them so that they are all still butted up against one another? IOW: I can re-size them en masse, but when I do that I end up with lots of space between them which I do NOT want.
Yes - did you used automate to sequence to get them on the timeline? You can adjust the default still length in the general preferences - for starters. But you have to do this before you import them.
Once on the timeline (if still not right) you can mass select - right click - speed / duration to adjust - and also tick the "ripple edit shifting trailing clips" box. This will solve your problem with gaps.
The main way, has been outlined, well actually two ways. Those work before Import.
To alter the Duration of the Clips in the Timeline (already Imported), press the Ctrl key, and click-drag the Tail of each to suit. Keep the Info Panel open, to see the new Duration. The Ctrl key will 'drag" your other Clips along with the change.