Today I found out that I made it impossible to upload big (>100MB<1000MB) files to Commons for about five days. Argh.
Pumpa is confused: Greater than 100MB and smaller than 1000MB. Argh.
I don't think pumpa has an interface for that. I tried to find something in the web interface, but thinking it would be any better was a fool's errand
Pumpa can edit posts (unless your version is really old), as does Dianara. No such option in the webUI, no.