I'm not sure if I'm the only one with this situtation but I have
SKY_A.LMD
SKY_B.PLY
SKY_C.LMD
SKY_D.PLY
in my battle directory.
What puzzles me is not the existance of these files but the fact that SKY_A.LMD is identical to SKY_C.LMD and SKY_B.PLY is identical to SKY_D.PLY. Are these temp files left over?