The source for the Emacs mode contains the list you're looking for. Look at the definition of gnu-apl--symbols. The comment before that definition contains more symbols that are not used by GNU APL.
Regards, Elias On 26 April 2014 11:52, Chris Jones <cjns1...@gmail.com> wrote: > I have two related questions: > > 1. Has anyone come up with a GNU/APL XCompose file? The digraphs in > /usr/share/X11/locale/en_US.UTF-8/Compose on debian GNU/Linux require > entering at least one character that is not available on a US QWERTY > keyboard, such as this for instance: > > <multi-key> <U2395> <apostrophe> (U2395 is the QUAD character) > > Basically, it looks like you need a keyboard layout where you already > have access to QUAD via something like AltGr or 3rd-level modifier in > order to type the QUOTE QUAD compose sequence, which does not sound > really practical (?) > > 2. If not, is there a way I can dump all the non-ASCII characters that > are recognized by GNU/APL (or their unicode Uxxxx code-point...) to > a text file so I can easily build a ~/.XCompose file that has all the > required characters and nothing else? > > Thanks, > > CJ > >