1 video in the template --> 62 video files / 600 Mo in the publication ! By Elie-Pierre Demaret Sorry for my approximative english... I'm french :) I have a problem with my Storyline publication : from a simple mp4 file in the master of my slides, results a multiples copied mp4 files with of course too many Mo... Never seen this before, with the same operation ! Can somebody help me ? Thank you !