John, Now you say it seem to remember it on a 360/20 . I learned BAL at that time on a 360/20
Scott J Ford Software Engineer http://www.identityforge.com/ ________________________________ From: John Ehrman <[email protected]> To: [email protected] Sent: Wednesday, April 10, 2013 12:53 PM Subject: Re: Subject: New BAL John McKown noted... >IIRC, some models of the S/360 had a BAS instruction. But I don't have >an old S/360 POPS to make sure exactly what it did. My old System/360 Green Card has no BAS, but I believe it was available on Models 20 and 67. I don't think it would have been in the 360 PoP. John Ehrman
