Surprise graphic program (HP-48G, GX)

[Gerson W. Barbosa]

(10-28-2014 11:52 PM)Han Wrote:  Using 0 WAIT DROP might is easier on the batteries and is slightly smaller than DO UNTIL KEY END DROP.

Thanks for the tip, Han, much appreciated! It appears the clock should be off when using 0 WAIT, is this correct?
For me, that has been a good exercise on using graphics in a program. That was the first time I read about the PICTURE environment in the manual.

Gerson.