Good lord!, we have reached ArchiCAD 24, and not an inch of progress on this important 'no brainer' issue, even as vastly less relevant (to most people) new features are being added.
Apparently the daily working life and frustrations of the average user are of little significance?
If anything, unlinked markers are even more important for internal elevations than exterior elevations, in that nearly all manufacturers still provide only 2D CAD drawings of the complex fittings we need to show accurately in elevation - meaning most internal elevations must still be drawn in 2D for practical purposes. (very little benefit in a hybrid of 2D and 3D, since the 2D still needs to be manually edited in each affected view with every design change anyway)
Octane Render Plugin for ArchiCAD
Intel Core i9 10900K
Nvidia Gforce RTX 3080
32 Gb DDR3
2x4K 42" monitor extended desktop