Problems with setting the CursorControl location

[lihongyao]

I encountered a problem when I set the position of CursorControl while listening to music playback. In the event event object, the left and width attribute values were wrong, resulting in the deviation of CursorControl when it encountered notes with large time values such as half notes, as shown in the following figure:

[paulrosen]

I don't completely understand from your picture. The part that is highlighted is the width of the "Cadd9", which is the width of the particular event. And I see the cursor but I'm not sure where you were expecting it to be at that instant. Can you post as small an example ABC string as possible that shows the problem?