HP50g: local LBL and GOTO in user or sysRPL

[Vtile]

I think that loop quit gotos could be emulated with the IFERR DOERR THEN END structures, not too efficient, but this way you can jump out from loops.

Also {<<program1>> <<program2>><<programNth>>} N GET EVAL structure could be used as GOSUB somehow, but again this is just a braindump without testing nor further evaluating of though.