Can we have RPN back?

[Thomas Radtke]

(03-31-2014 06:19 AM)HP67 Wrote:  Any other placement seems odd and disruptive because of the history and habit, not for any ergonomic reason.

But there is one. The binary operators should never be shadowed by the hand since at least with RPN, you have no other feedback than the result. This is different from the numerical keys, which are actually displayed. I always found old HPs easier to operate with the right hand while the new arrangement is excellent for us left-handed operators. And yes, the ENTER belongs above the binary operators.