I sent an email a short while ago on this issue, and have some new information on the problem.
We are using the section tool to create interior elevations of kitchens
and baths.
We have been dimensioning to the hotspots of the cabinet objects in
those views.
For some reason we cannot explain, the dimensions randomly either (A)
disappear completely or (B) lose points in the chain.
On one chain of dimensions: Dimensions for multiple cabinets will
disappear. Then, the last 2 dimensions in that same chain will still be
there, but have the point between the two cabinets removed, leaving a
single dimension.
Of note is that the dimensions were being placed to objects and walls that were not in the user's workspace. Someone else had those layers signed out. The elements being dimensioned were never changed between the time the dimensions were placed and they disappeared.
Is there any possibility that the objects being outside the user's work space caused the problem? Should all elements being dimensioned be in the user's current workspace?
Archicad 8.1 1410, Mac OSX 10.3.2, 1.8 GHz G5
Tom Waltz