Aloha everyone, I know we found an answer to the braille question, but I think the info below is a little different. My friend is in Zimbabwe just now but said he would try to send a web site soon that gives more details. Apparently the dots vary. My friend works with Duxbury Systems and Embosser companies, so thought I'd pass this along.
There are various, but Index embossers are 1 millimeter diameter at the base of the dot. 2.5 mm between dots horizontally and vertically. 6 MM from cell to cell (Dot 1 to dot 1) And 10 mm line to line, again from dot 1 to dot 1. Teamwork: Together we achieve the extraordinary.
