!* correct a whole bunch of ppn references *! 0ed z"=usage: mung fix [p,pn] where p,pn are the desired ppn'hxbhk @^U3~ EN*.* <:EN; 0U4 !* Open For Read And Write. Using EB would cause confusion! !* if this program were run with a multi-device structure ! ER^EQ*EW^EQ* !* replace all occurrences and count them ! <:@FN/[44,^ED2]//;gb%4> !* report what happened, and close files. ! :g*:  Q4"=No| q4:=' Substitution q4-1"n^^s^T'13^T10^T Q4"=EKHK|ec' >~ !* macro defined, now call it ! m3 !* THE ^X MATCHES ANY CHARACTER *!