Printing on custom size paper

[cdavinci]

Hi,

How do I print on a paper of size 254mm(width) x 203mm(height)? (one record per page)
After printing the paper should not scroll out. Because it is a roll of preprinted papers of

same size. The paper has perferation on both sides. (width size mentioned above includes

perferation). I have Epson LQ1170 dotmatrix printer and HPLaserJet4V Laser printer for

printing.

Thanks in advance,
Ram.