Thanks the CMD key does not seem to make much difference when I am dragging in the window and for sure in the Inspector it works although holding the option key makes no difference…assuming it should auto adjust the other “sides” at the same time with the key held down.
I think it also may be caused by me having already cropped the text box and then trimmed.
What I love about the FCPX interface is being able to do it all in the Canvas (or whatever it’s called now).
I suspect I may not have enough RAM on my iMac and it is struggling to handle it.