I was looking at the 20" x 20" board shown on Protoparts website and it appears to have a black frame around it. My original plan for my game map was to have it be approximately 36" x 48" but I could live with 40" x 40". This would require 4 20" x 20" boards to be laid out next to each other so I am wondiring if the black "frame" can be easily removed so that the map sections will line up.
Can anyone help?
Thanks,
Orgak
Exactly! The 20x20 board is designed to be used with artwork that is 19.5 x 19.5 inches. That allows a .25" gap between the edge of the artwork and the edge of the board. The black frame is the backing material being "case wrapped" or wrapped to cover the sides of the board and onto the face. The artwork then overlaps this material to give you a finished board.
In your case, you will want to use artwork that is 19.75 x 19.75 inches. That will leave a .25 inch gap between the artwork and the board on only 2 sides (lining up with one corner of the board itself). You can even use 20 x 20 artwork, but the artwork that extends to the outer edge may suffer some. It's up to you. Most applications make it easy to resize your artwork to whatever size you need (and there isn't a noticable difference between 40 x 40 artwork and 39.5 x 39.5).