Clarifying a bit around this now keyboard thread. Default keyboard mapping does not include an Alt-Gr. The keymat is, by design, able to service English, German and French without needing an Alt-Gr. So, the Alt on the keymat and the Alt on the shoulder are simply left/right Alt keys by default. English was given priority followed by German and then French. For everything else there is a compose key.
I don't have a clear image of the final keymat handy. The boards shrunk the resolution on the one I used for my avatar - so it's blurry but might give enough info for this purpose if you zoom in on it.
Content printed in large white font on the number row is, well, numbers.
Content printed in small superscript white font on the number row are the symbols associated with those keys on a US layout.
Content printed in capital white font on the letter keys are the lower case versions of those letters. If it were literal, they would be lowercase. It is printed in upper because that is what got printed on typewriters back in the earliest days of QWERTY.
Content printed in orange font anywhere on the device requires the use of either the keymat or shoulder Fn key to access.
Alt-Gr and Q are the @ Symbol, which can be usefull for Internet and some Programming Tasks
Shift+2 = @
Also Alt-Gr and E is the € Symbol, which is also pretty important in Germany if you wants to buy you some Brezels or something..
If i remember correctly, on the Pyra, whe also have the German Umlauts now pretty easy äöü, i dotnt know if its though fn or shift, but its not that complicated then on Pandora (where i forgotten the right way to make Umlauts..)..
But thats to far on the edge of a Keyboard Discussion, its cool to have a Keyboard, ..
These "Unpainted Edition" needs a big sticker: "Not for Rewiews!!"
Fn+E = €
German Characters are printed in orange and present on Fn+UIOP.
There is an entire user configurable 'hidden layer' in the keymat. Four layers:
Unmodified keys. (big white printing, lowercase letters)
Shift + key (small white printing or upper-case letters)
Fn + key (small orange printing - symbols)
Fn + shift + key (largely un-mapped and available for end user custom mapping)
We did use Fn+Shift+Key mappings -once-. It is on the brightness control button in the attic.
Unmodified brightness control key = screen brightness up one level
Shift + brightness control key = screen brightness down one level
Fn + brightness control key = keyboard backlight brightness up one level
Fn + Shift + brightness control key = keyboard backlight brightness down one level
All your threads are belong to keyboard!