Executes an editor command in an editor-pane.
It can be used directly in a callback in editor-pane 's interface. See Connecting an interface to an application. In other cases, take care to modify displayed CAPI interfaces only in their own process: execute-with-interface and apply-in-pane-process are useful for this.
of the editor-pane are called when
call-editor is called.
CAPI User Guide and Reference Manual (Unix version) - 3 Aug 2017