Lizette Koehler wrote: >I am not sure you can test for null.
Seemed true for numeric values after some RTFM. >But try testing for less than zero (this is just a WAG) >When (&BLKSIZE < 0) Then ... Interesting. It could work. Alternatively: Kees Vernooij wrote: >How do I check if a numerical keyword was not in filled e.g. &BLKSIZE? What do you see if you just do a WRITE &BLKSIZE to see what you get in such a situation? Then you can test for that value if any at all. >WHEN(&BLKSIZE = '') is syntactically incorrect. In which of the 4 ACS routines? >WHEN(&BLKSIZE = 0) not the same as 'not filled'. Indeed. Seemed you got an APARable bug. I wish there is a variable which can be used as a substitute for a 'null' or 'not filled in'. >I must be simple, ... Very funny if you take that sentence just at face value. Of course I think you meant 'It must be simple, ...' :-D Groete / Greetings Elardus Engelbrecht ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
