Borzki,

One "small" errata on my first post:

The loading cases should be defined as follow:

SUS W+P1 Snubber Active = NO/disabled
OPE W+P1+T1 Snubber Active = NO/disabled
OPE W+P1+D1+T1+F1 Snubber Active = YES/enabled

where D1 are the displacements from the preceding "W+P1+T1" case in the snubber node, and evaluated in the preliminary/previous static analysis. These displacements should be specified to the attached CNODE restraint, as Michael pointed out above.

Sorry for this mismatch.