WP-34s, bug, or my mistake

[emece67]

(01-26-2016 09:19 PM)Nigel (UK) Wrote:  0 FILL
12 ENTER
65 *
ENTER
ENTER <----- extra enter
,19 *

0 FILL
12 ENTER
65 *
ENTER
x<> Y
.19 *

As "elegant", but for some reason I prefer it. Sometimes I also use two consecutive x<>Y to reset stack lift, many hp machines have the x<>Y command directly accesible from the keyboard without shifts, so it is fast.