Do you need to divide (tile) large size drawings over multiple pages, then this is the tool you need.
You can go to the authors homepage or you can download a copy here
Just finished three of thees planes.
I Have not had any time to try it out, but from what I have seen on youtube, it should be a Blast.
Plans for the plane can be found here. (A0, but I can tile it for you if needed)