What models use "HP-48 style" enter?

[rprosperi]

(03-11-2020 05:06 PM)Sylvain Cote Wrote:  

(03-10-2020 11:00 PM)rprosperi Wrote:  By coincidence, I was just re-reading this while on vacation last week, the explanation of the subtleties involved is excellent.

Wow, that's my kind of vacations, not sure my wife would agree though.

She got the massage and spa treatment, I got to read Wickes 41/48 Transitions and another book about the development history of the Lockheed XF-90 Fighter. Each of us believes we got the better part of the deal. Been a long time since I've had such a great vacation. Oh, we got to see Cancun, Mexico too.