AM_DIM_REATTACH re-associates dimensioning that has become disconnected after an update operation. When the underlying 3D geometry has changed, an update of a view in Annotation may not recognize an older dimension. AM_DIM_REATTACH reattaches the dimension to the view.
+-------------------<-----------------+ | | | | ---->(AM_DIM_REATTACH)----+----(:DIM_LIST)-----|select dim|-----+------>