The charts for the vest are provided in Adobe pdf (Acrobat) format. By downloading the acrobat reader ,you'll be able to view and print these charts.
The charts are black and white symbol charts. We experimented with color charts and found they require large file space (and download time) to provide enough resolution to be usable. We've test printed these on laser and ink jet printers with success.
Look at the Instructions page and Materials page for the meanings of the symbols used in the charts, and the yarns and canvas you will need.
(requires Adobe Acrobat Reader 3.0).