[fpc-pascal] "Free Pascal Programmer's Guide" - where is the latest version?

[Bernd]

> Where did you find this in the docs ?

On the official ftp server:
ftp://ftp.freepascal.org/pub/fpc/beta/2.6.0-rc1/docs/

I downloadad doc-pdf.zip (file dats inside the zip of all contained
pdf files is 2011-10-9-18:01)

The file I am referring to is the prog.pdf (Programmer's guide):
Programmer’s Guide for Free Pascal, Version 2.6.0rc1
Document version 2.4
October 2011

On page 121 in chapter 11.3 Optimization switches: "-Or: This setting
causes the code generator to check which variables are used most, so
it can keep
those in a register."

(there are also a few more mentionings in other parts of the document)

Bernd