LastXY Register for WP34S

[Paul Dale]

(12-01-2014 06:56 AM)Dieter Wrote:  This would only affect programs that use register I for other purposes. Which is not a good idea anyway (using A–D, L, I, J and K generally is discouraged as these registers may be used by the 34s for other purposes).

There is some amount of code for a number of the older HP calculators that use an I register and (i) for indirection. Leaving the 34S's I register clear makes porting these a little bit easier. This is part of the reason there is an I register in the device.


- Pauli