In message of 20 Oct, Peter Abbott <PeterAbbott.Eymore@btinternet.com> wrote: > Thanks for all the helpful replies. The simplest answer appears to be > to include instructions for Mac and Linux And that excellent UK operating system, RISC OS > users on how to open the > first pdf file. It will then work as on a pc. It will just work, never mind the pc bit. :-) -- Tim Powys-Lybbe                                          tim@powys.org              For a miscellany of bygones: http://powys.org