0	Successful MIDI %.
1	Can't open the MIDI file to %!
2	Can't determine the MIDI file's size!
3	Doesn't contain a MThd. Not a MIDI file!
4	Had an error while loading the MIDI file!
5	Had an error while saving the MIDI file!
6	This is a mal-formed MIDI file!
7	Had an error seeking through the file!
8	Found misplaced running status!
9	Found an undefined status in the MIDI file!
10	load
11	save
12	Out of memory!