Midi Maze niveles

Encontraron como cargar niveles de Midi Maze:

10 OPEN #1,8,0,"D:SIMPLE.MAZ"
20 ? #1;"11":REM MAZE SIZE
101 ? #1;"XXXXXXXXXXX"
102 ? #1;"X.........X"
103 ? #1;"X.X.XXX...X"
104 ? #1;"X.X...X...X"
105 ? #1;"X.XXX.XXX.X"
106 ? #1;"X...X...X.X"
107 ? #1;"X.X.XXX.X.X"
108 ? #1;"X.X...X...X"
109 ? #1;"X.XXX.XXX.X"
110 ? #1;"X.........X"
111 ? #1;"XXXXXXXXXXX"
1000 CLOSE #1

https://forums.atariage.com/topic/386262-hidden-loading-of-mazes-from-disk-in-midi-maze/