Simple editor pane:
(example-edit-file "capi/editor/editor-pane")
change-callback, text property and editor face:
(example-edit-file "capi/editor/change-callback")
Callbacks before and after input:
(example-edit-file "capi/editor/input-callback")
CAPI User Guide and Reference Manual (Unix version) - 01 Dec 2021 19:32:40