On Wed, Nov 24, 2021 at 7:23 AM Richard Salz wrote: > .... > Compiled by: Multics PL/I Compiler, Release 33f, of February 11, 2017 Compiled at: Installation and location Compiled on: 11/24/21 1411.5 pst Wed Options: table list 1 try:proc options(main); 2 dcl (if,then,else) fixed binary (31); 3 4 if = 1; 5 then = 2; 6 else = 3; 7 8 if if = then then then = if; else else = then; 9 10 end try; -- Charles