In a message dated 7/27/2005 5:22:39 P.M. Central Daylight Time, [EMAIL PROTECTED] writes: >I very vaguely seem to remember useing SUPERZAP/MVS? (in a ROSCOE monitor) >about 20+ years ago to read an entire track, Seems like it read EVERYTHING, >Even told me where the EOF markers were. Not an SP and it was Loooong ago.
>????? SUPERZAP, aka IMASPZAP, is still with us, and it will display almost everything on a track. It will not display the Home Address or any part of R0. It does not display any count fields, but the count fields can be inferred and reconstructed from what it does display. It does not display key fields unless you trick it with the following JCL: //SYSLIB DD DSN=my.data.set,DISP=SHR,...,DCB=KEYLEN=255,...,other parms This will cause it to display key fields of up to 255 bytes. I can't now remember how the original topic of erasing DASD changed into Superzap, so let me add that Superzap will not erase data on a track, only change data. Bill Fairchild ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

