de check-pw PW bpr006 _3 SQ _3 _4 AR _4 _5 p1*80.0E12 RO _5 _6 LI D _6 junk R 1 ud n,x66 junk do lb1 x21=1,x66 ud ic,x21,x51 junk x55=(x21-1)/(2*(x66-1)) if(x21.gt.1) then ; PIXEL SIZE x56=2.82/x55 else x56=100 endif sd x21,x55,x51,x56 check-pw lb1 sd e check-pw en d