How do you load map data

Well, here I go again: XSCREEN 2,256,4 VAR I DIM MAP[0] SYSBEEP=0 FOR I=0 TO 3 LOAD "SC_MAPNAME_L"+STR$(I),FALSE NEXT SYSBEEP=1

Thanks. I'm making a 64 bit 3d rendering program, and I needed a background for my 3d models.

If you just need the tiles loaded, I think it might be a GRP you'l be looking at. But if not what I said before works.