William Jones wrote: > > Do you mean this is how to fake a GOSUB in TI-BASIC or in ZSHELL? > > William Jones In Z-Shell. In TI, you _can_ gosub, but you need to make the sub a separate program (Download Casino85 from ticalc.org to see a thorough implementation of this...) Like so: Casino.PRGM Disp"Welcome" MAINMENU Disp"Bye" MAINMENU.PRGM (The Gosub goes here)