The surface nodes can already be identified when reading the analysis
model, such that a selection of the surface nodes is possible for the
definition of groups. When using the parameter In certain cases, problems can occur in the surface node recognition
for the whole model. In these cases, only the elements should be selected
which are meant to be assigned with the surface nodes. For example, if
shells lie on the surface of solid elements, only the free boundary of
the shell is identified as being a surface. In this case, the solid elements
must be selected (command |