The calculator I always wanted

[cdmackay]

Couple of minor points, not really relevant for your release, but in general, please…

- you might consider please relabelling the power key ^ to something like y^x? it took me ages to find it

- The R↓ key seems to me to behave more like x⇔y, i.e. it swaps the bottom 2 levels of the stack. Whereas I'd expect R↓ to roll down the entire stack. Or is there only 2 levels? In any case, as it is now, the shifted R↑ would seem to be redundant, since it does the same as R↓. Or am I missing something?

EDIT I now see this is addressed here. But a manual/note covering these points would be very useful please

- Is there a manual, or key help etc?

thanks again!