Compression greyed out nonsense
I don't understand what may be happenning: one, I insert a video in a storyline with one of my templates and the compression can't be changed. Then, I create a new storyline in a blank page and can insert the same video file and change the conpression to 'None'. How is possible? The same happens with almost every video I want to insert in that template. Tried to insert the file again (no 'change video' option), copy the slide from the blank template to the other template... but nothing.
thank you for your help,