Hi Joseph and others,

Sorry to have to ask this but I was a bit disorganised last year... a  
few primitives have been brought up that don't have proper interfaces  
in expl3 yet. I left myself a note to look at this but neglected to  
write down which ones were actually missing!

At the moment I've got

   \scantokens
   \everyeof
   \endlinechar

with proposals

   l3toks:  \toks_rescan:n
   l3io:    \l_ior_eof_toks
   l3token: \l_char_end_line_int (?)

(All from a thread last year on the same topic.)

Do you happen to remember if there are any others?

Will