>In faact I think even OS used to set it on before allocation and clear it >afterwards.
Wasn't it used for the indicator as to whether you had a VTOCIX or not on a pack, in the early 1980's? - -teD I’m an enthusiastic proselytiser of the universal panacea I believe in! ---------------------------------------------------------------------- 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