--- a
+++ b/Body/AAUHuman/Trunk/L3L4Ligaments.any
@@ -0,0 +1,191 @@
+    // Ligament group index
+    AnyIntVar li = 3; 
+    // generic ligament lengths for the standard man 
+    // (need to be calibrated if scaled)
+    ALLL3L4.L0 = 1.216552506059645e-002;
+    PLLL3L4.L0 = 3.000000000000114e-003;
+    ISL3L4.L0 = 5.000000000000116e-003;
+    SSL3L4.L0 = 7.516648189186516e-003;
+    FlavumL3L4R.L0 = 6.422616289332482e-003;
+    FlavumL3L4L.L0 = 6.422616289332482e-003;
+#ifndef exclude_it    
+    InterTransverseL3L4R.L0 = 2.454083213086497e-002;
+    InterTransverseL3L4L.L0 = 2.454083213086497e-002;
+    InterTransverseL3L4midR.L0 = 2.454083213086497e-002;
+    InterTransverseL3L4midL.L0 = 2.454083213086497e-002;
+#endif    
+    
+#ifndef exclude_all
+    AnyLigamentModelPol ALLL3L4 = 
+    {
+      ////L0 = .al_slack_length*1.5;
+      eps1 = ..epsALL[2];
+      F1 = ..kALL[2]*eps1*L0;
+    };
+    
+    AnyLigamentViaPoint lALLofL3L4 = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L3Seg.ALLNodeInferior;
+      AnyRefNode &End = ...SegmentsLumbar.L4Seg.ALLNodeSuperior;
+      
+      AnyLigamentModelPol &Model = .ALLL3L4;
+      AnyDrawPLine drw = {
+        Thickness = 0.005;
+        RGB = {1,0,0};
+      };
+    };   
+#endif
+#ifndef exclude_pll
+    AnyLigamentModelPol PLLL3L4 = 
+    {
+      //L0 = .pl_slack_length*1.5;
+      eps1 = ..epsPLL[2];
+      F1 = ..kPLL[2]*eps1*L0;
+    };
+    AnyLigamentViaPoint lPLLofL3L4 = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L3Seg.PLLNodeInferior;
+      AnyRefNode &End = ...SegmentsLumbar.L4Seg.PLLNodeSuperior;
+
+      AnyLigamentModelPol &Model = .PLLL3L4;
+      AnyDrawPLine drw = {
+        Thickness = 0.005;
+        RGB = {1,0,0};
+      };
+    };
+#endif    
+#ifndef exclude_isl
+    AnyLigamentModelPol ISL3L4 = 
+    {
+      //L0 = .is_slack_length*1.5;
+      eps1 = ..epsISL[2];
+      F1 = ..kISL[2]*eps1*L0;
+    };
+     AnyLigamentViaPoint lISofL3L4 = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L3Seg.InterspinousInferior;
+      AnyRefNode &End = ...SegmentsLumbar.L4Seg.InterspinousSuperior;
+
+      AnyLigamentModelPol &Model = .ISL3L4;
+      AnyDrawPLine drw = {
+        Thickness = 0.005;
+        RGB = {1,0,0};
+      };
+    };
+#endif
+#ifndef exclude_ssl
+    AnyLigamentModelPol SSL3L4 = 
+    {
+      //L0 = .ss_slack_length*1.5;
+      eps1 = ..epsSSL[2];
+      F1 = ..kSSL[2]*eps1*L0;
+    };
+    AnyLigamentViaPoint lSSofL3L4 = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L3Seg.SupraspinousInferior;
+      AnyRefNode &End = ...SegmentsLumbar.L4Seg.SupraspinousSuperior;
+
+      AnyLigamentModelPol &Model = .SSL3L4;
+      AnyDrawPLine drw = {
+        Thickness = 0.005;
+        RGB = {1,0,0};
+      };
+    };
+      
+#endif
+#ifndef exclude_lf
+    AnyLigamentModelPol FlavumL3L4R = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsLF[2];
+      F1 = ..kLF[2]*eps1*L0;
+    };
+    AnyLigamentModelPol FlavumL3L4L = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsLF[2];
+      F1 = ..kLF[2]*eps1*L0;
+    };
+    AnyLigamentViaPoint lFlavumofL3L4R = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L3Seg.FlavumInferiorR;
+      AnyRefNode &End = ...SegmentsLumbar.L4Seg.FlavumSuperiorR;
+
+      AnyLigamentModelPol &Model = .FlavumL3L4R;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };
+    AnyLigamentViaPoint lFlavumofL3L4L = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L3Seg.FlavumInferiorL;
+      AnyRefNode &End = ...SegmentsLumbar.L4Seg.FlavumSuperiorL;
+
+      AnyLigamentModelPol &Model = .FlavumL3L4L;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };      
+#endif
+#ifndef exclude_it
+    AnyLigamentModelPol InterTransverseL3L4R = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsIT[.li];
+      F1 = ..kIT[.li]*eps1*L0;
+    };
+    AnyLigamentModelPol InterTransverseL3L4L = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsIT[.li];
+      F1 = ..kIT[.li]*eps1*L0;
+    };
+    AnyLigamentModelPol InterTransverseL3L4midR = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsIT[.li];
+      F1 = ..kIT[.li]*eps1*L0;
+    };
+    AnyLigamentModelPol InterTransverseL3L4midL = 
+    {
+      //L0 = .lf_slack_length*1.5;
+      eps1 = ..epsIT[.li];
+      F1 = ..kIT[.li]*eps1*L0;
+    };
+    AnyLigamentViaPoint lInterTransverseofL3L4R = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L3Seg.InterTransverseR;
+      AnyRefNode &End = ...SegmentsLumbar.L4Seg.InterTransverseR;
+
+      AnyLigamentModelPol &Model = .InterTransverseL3L4R;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };
+    AnyLigamentViaPoint lInterTransverseofL3L4L = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L3Seg.InterTransverseL;
+      AnyRefNode &End = ...SegmentsLumbar.L4Seg.InterTransverseL;
+
+      AnyLigamentModelPol &Model = .InterTransverseL3L4L;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };      
+    AnyLigamentViaPoint lInterTransverseofL3L4Rmid = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L3Seg.InterTransverseRmid;
+      AnyRefNode &End = ...SegmentsLumbar.L4Seg.InterTransverseRmid;
+
+      AnyLigamentModelPol &Model = .InterTransverseL3L4midR;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };
+    AnyLigamentViaPoint lInterTransverseofL3L4Lmid = {
+      AnyRefNode &Ori = ...SegmentsLumbar.L3Seg.InterTransverseLmid;
+      AnyRefNode &End = ...SegmentsLumbar.L4Seg.InterTransverseLmid;
+
+      AnyLigamentModelPol &Model = .InterTransverseL3L4midL;
+      AnyDrawPLine drw = {
+        Thickness= 0.005;
+        RGB = {1,0,0};
+      };
+    };
+#endif
\ No newline at end of file