Impossible size of map

[tamrin]

in this topic: http://knucklecracker.com/forums/index.php?topic=18088.0
is map with size 300*300  :o
Can anyone explain to me how is it possible? I thought that we are limited to 256*256, is it some CRPL function?

[GoodMorning]

CRPL can only work within a map.

Best guess is an old version, followed by relatively inoffensive hacking.

[Karsten75]

Very large maps pose specific issues of performance. In early development, Virgil allowed a few maps (notably Metroid from MadMag) to evaluate performance. Some players later chose to use Metroid as a starting point for their own maps.