BEGIN REH1  REH CPU280  5x1024 - DSDD 96 tpi 5.25" 780K Disk
DENSITY MFM ,LOW 
CYLINDERS 80
SIDES 2
SECTORS 5,1024
SIDE1 0 1,3,5,2,4
SIDE2 1 1,3,5,2,4
ORDER SIDES 
BSH 4 BLM 15 EXM 0 DSM 399 DRM 255 AL0 0F0H AL1 0 OFS 0
END 

BEGIN REH2  REH CPU280  9x1024 - HD 96 tpi 5.25" 1.432K Disk
DENSITY MFM ,HIGH 
CYLINDERS 80
SIDES 2
SKEW 2
SECTORS 9,1024
SIDE1 0 1,3,5,7,9,2,4,6,8
SIDE2 1 1,3,5,7,9,2,4,6,8
ORDER SIDES 
BSH 5 BLM 31 EXM 1 DSM 359 DRM 255 AL0 0C0H AL1 0 OFS 0
END 

BEGIN REH3  REH CPU280 11x1024 - HD 135 tpi 3.5" 1770K Disk
DENSITY MFM ,HIGH 
CYLINDERS 80
SIDES 2
SKEW 2
SECTORS 11,1024
SIDE1 0 1,3,5,7,9,11,2,4,6,8,10
SIDE2 1 1,3,5,7,9,11,2,4,6,8,10
ORDER SIDES 
BSH 5 BLM 31 EXM 1 DSM 439 DRM 255 AL0 0C0H AL1 0 OFS 0
END 
