How to link a label attach to an object

This animation will help you to see how you can attach a line from a label to a 2D object or to a geometry.
If you want to attach a line to a 2D Image, the 2DImage must be created first and then the first line of the label has to be apply to this 2D Image. For geometry, it does not mater. In previous versions, if you want to re-attach a line to an object, use "alt" key when you drag the end of the line.
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