Hi there. I've just watched your excellent video but it doesn't address my 'problem'. I'm about to throw my laptop out the window because I just CANNOT work out how to change the transition length in a run of photos. These photos are interspersed with video clips (where I only want a 1 second transition between each clip) but I want to put a 2'30" transition length between the photos.  At the

Very outdated and you can no longer access the video. Pretty sad!