Hi netsonic,
The QUAD elements with GRP 1 REF 1 are not connected to the BRICs (you can check the nodes in Animator by double cklicking on the elements). I think these QUADs are not needed?
If you use QREF 10 instead, it works:
+PROG SOFIMSHA urs:4
HEAD Mesh
SYST REST
INTF OPT TYPE REFT NO D CP CT
- SPRI QREF -10 0.2 1 1
- SPRI QREF 2 0.2 1 1
END
Best regards, Nora