Which manual for HP-48SX?

[cdmackay]

(11-20-2019 04:21 AM)rprosperi Wrote:  Whichever one you get, I strongly suggest you read Bill Wickes' book "HP-48 Insights, Part I", which is also on the MoHPC USB Doc. set (I could not tell if you have that or not from your post). While it is not really an "Intro to 48" type book, it explains RPL and how to use it FAR better than any of the HP manuals, and in fact better than any other books or sources I've ever seen.

…and note that there was a second edition of Insights I, for the GX (the first edition was for the SX).

I don't know if Insights II was also updated for the GX, or does that exist in SX form only? The Preface to the GX version of Insights I notes that GX versions were to be done for both books, but I've never seen a GX version of Insights II; was there one?