Am 16.12.19 um 10:18 schrieb Urs Liska:
* For integration in LilyPond the functionality should be wrapped into a single file that can be included. Including the file should automatically activate the functionality. Maybe there should be a second includable file that does *not* automatically activate the functionality but provides a command to selectively switch it on and off or apply it to only one curve. There may be people who don't want the whole score to be polluted with the control points but only see the slur they want to edit.
Forgot one thing here: In addition to have an includable file in the LilyPond directory I'd suggest making it also available through a command line option. This will make it easier to use the functionality from external scripts or editors.