On Mon, 18 Mar 2013 12:37:04 +0200, wrote: >Wasn't there an IBM warning that user macros should be greater than five >characters since all opcodes were to be five characters or less, and thus this >problem would be avoided?
Maybe so, but there have been six character mnemonics for quite a while. z196 also added ALGHSIK and ALGHSIK. -- Tom Marchant
