The Mega 2560 R3 seems an awesome Arduino - I have one on backorder. I know that the schematic is available as a .pdf: a consequence of using Eagle it would appear. My problem is that I can read the schematic by using the appropriate Adobe reader size factor, say, 300%. But then printing with reader's current view gets scaled according to the "paper size" as shown in the lower left corner when printing to 8 1/2 x 11 paper.I intend using the Mega 2560 in a course and would like, ideally, to have the complete schematic in both readable AND printable form. This would necessitate splitting it on to 3/4 8 1/2 x 11 sheets but this is not a problem. In the current .pdf form this is difficult.