Thanks Hev,
Just took a short holiday whilst downloading you IPL's, sorry about having a shot at you, your intentions are good, i'll see what i can do to redo these and if successfull i'll let you know how i went.
The large image files are what's causing the "problem", but it can't be avoided if good detail for viewing/printing are to be maintained. Maybe the best compromise would be to crop the images to just the diagrams and reproduce the text manually, though I'm not volunteering for the effort.