From: utzoo!watmath!csc Newsgroups: net.misc Title: Re: HP Calculator Stack Depth - (nf) Article-I.D.: watmath.4206 Posted: Fri Jan 7 12:10:43 1983 Received: Fri Jan 7 23:46:22 1983 References: minn-ua.265 I believe another reason that the stack is shallow is to make the R(up) and R(down) [rotate stack up and down] more usable. Jan