I was trying to use a master template transition in FCP but I can't figure out how to make it work. The manual is not clear on how to actually do it and neither was the help menu. I was trying to add the glass pane transition between two clips on the timeline. I found such a transition in the viewer window at the bottom right called the generator pop up menu. I can't figure out how to use it between two clips. Can anyone please advise on how to actually do this? Thanks a lot.