Final Fantasy VII/Glitches and errors

Technically, Final Fantasy VII is not a perfect game. There are few odd glitches here and there - nothing major in this area.

The game also has flaws in story, cutscene videos and graphics. There are also debatable flaws (or are they flaws at all, just some ingenuity from the designers?) in the story; These shouldn't be discussed here but in story analysis section.

W-Item bug
The W-Item materia has a flaw in it. During the combat, if you choose to use an item, then select another item of the same type, but don't actually use it, just cancel the whole thing, you end up with one more item than you started with. This chould be used to get tons and tons of megalixirs, greens, etc.

Flaws in FMVs

 * The most debate-inducing FMV flaw: When Sephiroth descends from the skies, he's wearing gloves. When he stabs Aerith, the gloves are gone. A simple continuity flaw, or an indication of something more sinister?
 * When the Shin-Ra rocket launches, there's a brief shot of the side of the rocket. It seems to be horizontally mirrored.