Here is a different mat. The hexes are digitalize abit. This allows them to fit in a 3m x 3m or 10ft x 10ft square. The advantage of this allows the GM to draw the adventures on normal graph paper.
http://64.123.171.226/1inchhexwithsquares.pdf
I have been playing with illustrator lately. here is a 1' hex grid pdf file. you can print it out and make your own battle mat.
http://www.herogames.com/forums/attachment.php?attachmentid=11667