Quite a few elements can be placed and at the same time be associated with existing graphical elements (dimensions, text, cells, labels). Assiciations can be lost quite easiliy and it is also possible to drop an association, however creating one is only possible for dimensions.

As a user I'd like to e.g. associate an existing text with a graphical element. It needs to be possible to create an association between an existing label element and a shape, so item data can be transferred from the shape to the label and displayed by text elements within the label call..