If I understand it correctly, the benefit of ACAPI_AddOnObject_* methods over ACAPI_ModulData_* is that you can a) perform changes inside an undo scope and b) sync the data to the server (and other people). But how can I react to this happening?
I'd like to know when there are changes to AddOnObjects due to undo/redo or sync with server, but I couldn't find any events handling this. What are the methods I need to use for this? e.g. ACAPI_Element_AttachObserver does not work, AddOnObjects are no real objects despite being addressed via GUID.
Operating system used: Windows