capi:output-pane
and
capi:editor-pane
now support "composition", meaning composing input characters into other characters by an input method, which is needed for input of non-alphabetic languages with a Western keyboard.
See the
capi:output-pane
initarg
:composition-callback
in the
CAPI Reference Manual
.
LispWorks Release Notes and Installation Guide - 23 Dec 2011