I am using html files (HOTPOT) but it's of secondary importance. This not a HOTPOT question.
These files have linked images or video (serving as background or realia).
Sometimes I want to change these files but not the html one. So the HTML simply summons them with a simple line such as [/image/image01.gif].
I've tried to overwrite such images to see how Moodle would behave.
Stangely whether it be in the obsolete course file system, or placed "within the activity" or using Dropbox, when I modify the file, I see no change when launching the activity.
I have cleared the Moodle's cache, my browser's cache, even my glasses, not no avail! I remain with the first image I uploaded.
How can I have instant modification?