The marker (worksheetInfoElement) is an element, which can show curve values at specific positions of the curve.
What does not work (Work in progress):
- deleting marker does not delete the custompoint and the textlabel
- moving custompoint and label order deletes complete marker, because when changing order, the element will be deleted and so the marker will be informed that one element was deleted and if it was the textlabel or the last custompoint, the marker will be deleted.
I'm pleased to receive suggestions to solve one of these problems. Thanks :)