I have what even seems to me to be a silly question, but rather than wasting ink and paper trying to find the answer I figure I might as well just ask it.
I recently purchased an Epson 9900, now I know to print a 24 X 36 borderless I have to set the width to slightly over 24"(have the chart sitting on my desk to get that one right) my question is, if I'm trying to print something that is not edge to edge, does it print true to size? ie: if I set the image width in photoshop to 20" wide, will it print as 20" wide, or do I actually need to expand that by a bit to get it to print the full 20"