Thanks for taking the time to answer. I am just going to include two versions of the same document in each PDF. One for reading on the PC with the printing disabled and one for printing.
I shall also apologize, on the instruction layer, to customers for any inconvenience cause by the limitations of the Adobe Acrobat X1 PRO software, that is incapable of such a basic task as automatically rotating a portrait view for printing.
Regards Szaxe.