I was thinking before about a suggestion where a feature could be added when you right click on a transition clip it would offer an option to undo the transition by extending both clips at 50% by ripple pushing to the right all the clips on that track. I wonder if it could be done though because transition clips can be moved around independently. So I don’t know if it could be programmed that the transition clip would know when it’s positioned in between its source clips but if it could then it could be something to add.