Current questions and answers regarding the map editor.

Is it possible to edit a video OUTSIDE the map and then import it? I'm tired of redoing the video 9 times; it doesn't save it at all.

There are many useful things in the Resource menu regarding this.
New MOD - creates a separate h5m file with mods.
Unpack MOD - unpacks previously created h5m files.
Pack MOD - packs files with current changes. Be sure to click this after saving.