It's common to have modifications in a projects after all the sections have been placed.
Since it's only possible to check the "refence other view" box before placing a section, it force us to delete the section and create a new one when things changes.
It would be nice to be able to select an existing section and check the box to now refer to an other view.
And also be able to uncheck the box to have a "new section" if this particular area changes.
