Ghengis, I have several instruction books for CRs. Not sure where they all are though. Pretty sure some are in Oz although a lot of my stuff is being shipped to the US. Not sure whether or not my spare CR manual(s) are included.
If so I'll send you one when (if?) they arrive with the rest of my book collection that's being shipped. Alternatively, if you let me know what functions I might be able to describe the technique simply or I can always scan the pages from the one I have here & email them to you.