OK, two ways to get the latest manuals:

1. Go to google-site version of the website to download/view the PDF. Scroll to the bottom of the new page, and you'll see the links to the files. The current and all previous revisions will be archived here on the Google site. The old Build #1 manual is also there, just in case. You'll also find the programmers manual for the DSFlex Controller board (aka MaxFlex). Please note that builds 1 and 2 do not have the new 6-position flash mode programming menu. Builds 3 and lower do not have the max power level limit override at LOW battery function.

2. Just click HERE to open the manual for builds 2 and 3 in the Google DOCs viewer.

3. Direct link to the build 4 user's manual coming soon...