This effect is somethink very basic and has nothing to do with a2plus or similar. I've described it in my post where there are no responses to yet: https://forum.freecadweb.org/viewtopic.php?f=35&t=56191 Obviously names of objects are reorganitzed after changes and this brings the references of ...

Version: FreeCAD_0.19.24267-Win-Conda_vc14.x-x86_64 Hello all, I've problems with a complete messed up tech draw page after doing small changes in the sketch of the underlying part. This effect obviously has something to do with a changed sorting of the unterlying refereces of the dimension objects....