RPN Tutorial in retro style

[walter b]

Looks very nice in first view, reminding me of the times when HP manuals were first class tutorials using meaningful colors all over. I started reading it - and wanted to do it using the pdf since I prefer pages (being still younger than the library of Alexandria where they had their texts written on papyrus rolls). Trying that I came across two minor things which reduce my reading fun:

1. The symbol used for "minus" is significantly wider than the other ones which looks suboptimal.
2. The pdf appears on just one (!) extra-long page which takes extreme times for loading and makes it quite difficult to read. *Right now, accessing the pdf doesn't work at all anymore for me. Tried on two different systems.*
   

Both may be caused by my OS (Win 7) which, however, is not as exotic so I guess there may be more people out there appreciating an improved design. If, however, the problem is in front of my laptop, I'd be grateful for advice. TIA.

d:-)

P.S.: Not sure about the fonts you used for the key labels. Personally, I think Luiz Vieira's KeySet4 font of 2004 is a good choice returning all key labels in consistent size.
P.P.S.: You claim you wrote your tutorial based on the layout of the HP-35 but want to write a generic tutorial for all RPN calcs. You write, however, f LASTx, f x^2, and f x! (with f standing for the golden shift key). I don't quite understand why. Maybe I've missed something. - I concur with your statements written in Appendix E.