RPN is nice, but I find textbook mode better

[harryp]

I pretty much agree with the general tenor of the thread. I used RPN for decades and loved it, but the textbook entry works well also and I've found myself using it mostly. For one thing, you can pause and look over the entry and see if it's right before you execute it. There is that limited RPN in the Home screen of the Prime whenever you want to switch gears.