All labels printed on dark red background in this picture append characters to alpha
immediately or via alpha catalogs. Alpha mode starts with capitals, and toggles
upper and lower case. appends a space. Primary function of most keys is ap-
pending the letter printed bottom left of this key grey on the key plate. Prefix will
access the default primary functions there
2
.
Looking at the standard labels on the keyboard, we can safely offer more:
2
The digits 0 and 1 may also be called using or , respectively.