After playing around I found 1/4" scale is achieved by setting scale to 75% in the Page Setup dialogue. However, there appears to be no way to set scale before exporting the SH3D as a SVG.

I am using Windows 7 64bit. So then Sweet Home 3D sees the paper sizes the Win7 sees? If not, is there a way to add additional paper sizes to the software. If the software sees only the paper sizes Win7 is "aware" of, how might I add paper sizes?

Also, when exporting a plan view to SVG, SH3D does ...

Fabulous software, thanks for making it. Poked thru the forum but I cannot find a way to create a scaled .SVG or to print to .PDF using ARCH D to a selected scale.

Thank you!