Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!nstn.ns.ca!news.cs.indiana.edu!msi.umn.edu!noc.MR.NET!gacvx2.gac.edu!hhdist From: CW%APG.PH.UCL.AC.UK@pucc.PRINCETON.EDU Newsgroups: comp.sys.handhelds Subject: Message-ID: Date: 22 Jan 91 06:13:56 GMT Lines: 14 To: HANDHELDS@gac.edu Return-path: <@pucc.PRINCETON.EDU:CW@APG.PH.UCL.AC.UK> To: HANDHELDS@gac.edu Via: UK.AC.UCL.PH.APG; 21 JAN 91 17:26:44 GMT Howdy, Just a quicky, but has anybody made any progress in the area of software interrupts, or are all the interrupts hard-wired in? Also could anybody explain briefly how user input is converted into numbers on the stack? Does anybody know? conrad P.S. When I said numbers on the stack, I actually meant any object... P.P.s. This refers to the HP48SX.