On Tue, 2006-10-31 at 10:20 -0800, Chuck Guzis wrote:
  I don't understand the deal about "writing a
stack"for the 6000.
 There was Algol-60 at least since 1965 or so, not to mention a host
 of other languages that needed to support recursion and local
 variables.  So I'm a bit mystified. 
    In a macro assembly language module, with "PUSH" and "POP" that
worked on a data stack, and "CALL" and "RETURN" which worked on a
program stack.  Didn't say it was earth-shaking... just handy as all
get-out.
            Peace,
            Warren E. Wolfe
            wizard at 
voyager.net