Unofficial Name: EmptyHook
BCALL Address: 4CE1
This adds register E to register A and stores it in A, I guess.
- E: value to add to A
- A: value to be added to E
- A: A+E
If you call this entry point, it will actually run the "add a,e" identifier.
This is an empty hook used by _initSmallEditBox and, needless to say, is useless.