I'd also like to note that for doing it with an external map, you'd need to add "-file filename.wad" to that command line argument, too. Hence it should be:
srb2win.exe -file s_antiland_v1.1.1.wad -record antilandrun -warp 1 +skin knuckles
This feature uses the same demo recording system that the Time Attack feature does, so if the mod allows Time Attack, using that instead is probably easier.
srb2win.exe -file s_antiland_v1.1.1.wad -record antilandrun -warp 1 +skin knuckles
This feature uses the same demo recording system that the Time Attack feature does, so if the mod allows Time Attack, using that instead is probably easier.