Anybody know where I can get hold of a manual for my Hymer 670 1991 mercedes 410d ?I would also at this time ask every out ther to bear with me , I'm very new to this technology and am still trying to get my head around this IPad having been talked into it by my son,he seems to think I should pick it up just like that,but no such luck, I just keep pressing all and sundry in the hope that all you nice people out there will get my messages, pushing 80 I'm more used to a box of matches and a blanket, ( sitting bull !!) ha. Anyway,in advance,THANKYOU. Bedbug.