Do I need to be level with the paper I am shooting at?
If so I either need to squat down to shoot horizontally into the paper, or build a taller paper holder and taller backstop.

http://thunder.prohosting.com/~mfost...y/tunning.html should answer your questions.

You are looking for the tear that the arrow makes. Shooting at an angle shouldn' t make a difference.

I have a buddy that lives in Tahlequah............he took me took camp gruber and that land looked great for whitetails! Where do you hunt up there?

I' ve always paper tuned while shooting perpendicular to the sheet.
Don' t know for sure if it would make a diff, but I imagine it could present a small error.
Try it both ways. I' d like to know