--- a
+++ b/Body/AAUHuman/Trunk/L2L3Ligaments.any
@@ -0,0 +1,191 @@
+    // Ligament group index
+    AnyIntVar li = 2; 
+    // generic ligament lengths for the standard man 
+    // (need to be calibrated if scaled)        
+    ALLL2L3.L0 = 8.246211251235329e-003;
+    PLLL2L3.L0 = 3.162277660168488e-003;
+    ISL2L3.L0 = 9.192388155425075e-003;
+    SSL2L3.L0 = 1.128051417267838e-002;
+    FlavumL2L3R.L0 = 7.968688725254674e-003;
+    FlavumL2L3L.L0 = 7.968688725254674e-003;
+#ifndef exclude_it
+    InterTransverseL2L3R.L0 = 3.362046072194278e-002;
+    InterTransverseL2L3L.L0 = 3.362046072194278e-002;
+    InterTransverseL2L3midR.L0 = 3.362046072194278e-002;
+    InterTransverseL2L3midL.L0 = 3.362046072194278e-002;
+#endif
+
+#ifndef exclude_all
+    AnyLigamentModelPol ALLL2L3 = 
+    {
+      ////L0 = .al_slack_length*1.5;
+      eps1 = ..epsALL[.li];
+      F1 = ..kALL[.li]*eps1*L0;
+    };
+    
+    AnyLigamentViaPoint lALLofL2L3 = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L2Seg.ALLNodeInferior;
+      AnyRefNode &End = ...SegmentsLumbar.L3Seg.ALLNodeSuperior;
+      
+      AnyLigamentModelPol &Model = .ALLL2L3;
+      AnyDrawPLine drw = {
+        Thickness = 0.005;
+        RGB = {1,0,0};
+      };
+    };   
+#endif
+#ifndef exclude_pll
+    AnyLigamentModelPol PLLL2L3 = 
+    {
+      //L0 = .pl_slack_length*1.5;
+      eps1 = ..epsPLL[.li];
+      F1 = ..kPLL[.li]*eps1*L0;
+    };
+    AnyLigamentViaPoint lPLLofL2L3 = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L2Seg.PLLNodeInferior;
+      AnyRefNode &End = ...SegmentsLumbar.L3Seg.PLLNodeSuperior;
+
+      AnyLigamentModelPol &Model = .PLLL2L3;
+      AnyDrawPLine drw = {
+        Thickness = 0.005;
+        RGB = {1,0,0};
+      };
+    };
+#endif    
+#ifndef exclude_isl
+    AnyLigamentModelPol ISL2L3 = 
+    {
+      //L0 = .is_slack_length*1.5;
+      eps1 = ..epsISL[.li];
+      F1 = ..kISL[.li]*eps1*L0;
+    };
+     AnyLigamentViaPoint lISofL2L3 = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L2Seg.InterspinousInferior;
+      AnyRefNode &End = ...SegmentsLumbar.L3Seg.InterspinousSuperior;
+
+      AnyLigamentModelPol &Model = .ISL2L3;
+      AnyDrawPLine drw = {
+        Thickness = 0.005;
+        RGB = {1,0,0};
+      };
+    };
+#endif
+#ifndef exclude_ssl
+    AnyLigamentModelPol SSL2L3 = 
+    {
+      //L0 = .ss_slack_length*1.5;
+      eps1 = ..epsSSL[.li];
+      F1 = ..kSSL[.li]*eps1*L0;
+    };
+    AnyLigamentViaPoint lSSofL2L3 = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L2Seg.SupraspinousInferior;
+      AnyRefNode &End = ...SegmentsLumbar.L3Seg.SupraspinousSuperior;
+
+      AnyLigamentModelPol &Model = .SSL2L3;
+      AnyDrawPLine drw = {
+        Thickness = 0.005;
+        RGB = {1,0,0};
+      };
+    };
+      
+#endif
+#ifndef exclude_lf
+    AnyLigamentModelPol FlavumL2L3R = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsLF[.li];
+      F1 = ..kLF[.li]*eps1*L0;
+    };
+    AnyLigamentModelPol FlavumL2L3L = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsLF[.li];
+      F1 = ..kLF[.li]*eps1*L0;
+    };
+    AnyLigamentViaPoint lFlavumofL2L3R = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L2Seg.FlavumInferiorR;
+      AnyRefNode &End = ...SegmentsLumbar.L3Seg.FlavumSuperiorR;
+
+      AnyLigamentModelPol &Model = .FlavumL2L3R;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };
+    AnyLigamentViaPoint lFlavumofL2L3L = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L2Seg.FlavumInferiorL;
+      AnyRefNode &End = ...SegmentsLumbar.L3Seg.FlavumSuperiorL;
+
+      AnyLigamentModelPol &Model = .FlavumL2L3L;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };      
+#endif
+#ifndef exclude_it
+    AnyLigamentModelPol InterTransverseL2L3R = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsIT[.li];
+      F1 = ..kIT[.li]*eps1*L0;
+    };
+    AnyLigamentModelPol InterTransverseL2L3L = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsIT[.li];
+      F1 = ..kIT[.li]*eps1*L0;
+    };
+    AnyLigamentModelPol InterTransverseL2L3midR = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsIT[.li];
+      F1 = ..kIT[.li]*eps1*L0;
+    };
+    AnyLigamentModelPol InterTransverseL2L3midL = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsIT[.li];
+      F1 = ..kIT[.li]*eps1*L0;
+    };
+    AnyLigamentViaPoint lInterTransverseofL2L3R = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L2Seg.InterTransverseR;
+      AnyRefNode &End = ...SegmentsLumbar.L3Seg.InterTransverseR;
+
+      AnyLigamentModelPol &Model = .InterTransverseL2L3R;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };
+    AnyLigamentViaPoint lInterTransverseofL2L3L = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L2Seg.InterTransverseL;
+      AnyRefNode &End = ...SegmentsLumbar.L3Seg.InterTransverseL;
+
+      AnyLigamentModelPol &Model = .InterTransverseL2L3L;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };      
+    AnyLigamentViaPoint lInterTransverseofL2L3Rmid = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L2Seg.InterTransverseRmid;
+      AnyRefNode &End = ...SegmentsLumbar.L3Seg.InterTransverseRmid;
+
+      AnyLigamentModelPol &Model = .InterTransverseL2L3midR;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };
+    AnyLigamentViaPoint lInterTransverseofL2L3Lmid = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L2Seg.InterTransverseLmid;
+      AnyRefNode &End = ...SegmentsLumbar.L3Seg.InterTransverseLmid;
+
+      AnyLigamentModelPol &Model = .InterTransverseL2L3midL;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    }; 
+#endif