Hi, I made small tutorial from mobile screen record. I changed speed and when I realized I wanted blur some region I tried this: try #1: 1) copy region from video to new video track 2) set mask for region 3) add blur effect But it doesn't work - what I copied is not what I pasted try #2: 1) copy whole track to new video track 2) and 3) is identical to #1 But speed didn't copy => argh... try #3: 1) copy whole track to new video track before speed modification 2) gang edits and edit speed (copied to second track) This worked well. But there may be a bigger project where I realize I need to copy track with modified speed so my question is how to do it when I didn't planned edits well and need to copy region from track with changed speed. Thanks ;-) deim