[Clipart] Retrospective alteration?

[Elliott.Bignell at t-online.de]

Wotcher. Just uploaded my first two hand-rolled SVGs and noticed I
hadn't altered the Title metadata, so they both appear as "karate" when
one is actually tai chi. This will earn me a kick up the bottom at
training if anyone finds out, and is confusing for ClipArt users. Is it
possible to alter files retrospectively? A "replacement" upload, for
instance?

Cheers...
Elliott