Hi Jim,
Apparently TFP is set to produce printed output at 300 DPI to the printer. If your printer is settable tp this resolution, then it should prrint distortion frree. If not, then via PDF at 300 DOI should do it.
Still not home so can't check the grid. As Doug implied. i don.t think it is possible unless you maunfacture one. Easy to do.
Allan