Request for geezer mode RPN

[Craig Thomas]

Yes, I know, but I have to ask again.

What about one more entry mode choice...

"Legacy RPN" for instance, that would make RPN mode act like the RPN on HP engineering calculators sold in the thousands to folks like myself.

It's free extra sales if you add this. Old engineers with now weak eyes would love to pick up a new back-lit RPN engineering calc....which is what the Prime could also be.

Math purists and others could simply....not choose this mode.

Thanks.