diff --git a/bone.cpp b/bone.cpp
index 71c3308..5b7d999 100644
--- a/bone.cpp
+++ b/bone.cpp
@@ -32,7 +32,7 @@ namespace vb01{
 	Vector3 Bone::getModelSpacePos(){
 		Vector3 modelSpacePos = Vector3::VEC_ZERO;
 		Bone *rootBone = skeleton->getRootBone();
-		vector<Node*> boneHierarchy = getAncestors();
+		vector<Node*> boneHierarchy = getAncestors(rootBone);
 
 		while(!boneHierarchy.empty()){
 			int id = boneHierarchy.size() - 1;
diff --git a/script.py b/script.py
index c2862b4..6488704 100644
--- a/script.py
+++ b/script.py
@@ -41,7 +41,16 @@ def exportData(ob):
             file.write('\n' + bone.name + ': ' + ('None' if bone.parent is None else bone.parent.name) + " " + str(bone.length) + " " + str(head.x) + " " + str(head.y) + " " + str(head.z) + " " + str(xAxis.x) + " " + str(xAxis.y) + " " + str(xAxis.z) + " " + str(yAxis.x) + " " + str(yAxis.y) + " " + str(yAxis.z) + " " + ikTarget + ' ' + str(chainLength) + ' ')
 
         if numAnims > 0:
-            file.write("\nanimations: " + str(numAnims))
+            numGroups = 0
+            for nlaStrip in ob.animation_data.nla_tracks[0].strips:
+                animName = nlaStrip.name
+                action = bpy.data.actions[animName]
+                for group in action.groups:
+                    numGroups += 1;
+
+
+            file.write('\nanimations: ' + str(numAnims))
+            file.write('\ngroups: ' + str(numGroups))
             for nlaStrip in ob.animation_data.nla_tracks[0].strips:
                 animName = nlaStrip.name
                 action = bpy.data.actions[animName]
@@ -57,12 +66,12 @@ def exportData(ob):
                     start = nlaStrip.frame_start
                     end = nlaStrip.frame_end
 
-                    file.write(animName + ' ' + group.name + ' ')
+                    file.write(animName + ' ' + group.name + ' ' + str(len(group.channels)) + ' ')
 
                     for channel in group.channels:
                         numKeyframes = len(channel.keyframe_points)
                         channelType = getChannelType(channel)
-                        file.write(str(numKeyframes) + ' ' + channelType + ' ')
+                        file.write(channelType + ' ')
 
                     file.write('\n')
 
diff --git a/vbModelReader.cpp b/vbModelReader.cpp
index c9d2e53..21cd93a 100644
--- a/vbModelReader.cpp
+++ b/vbModelReader.cpp
@@ -25,19 +25,19 @@ namespace vb01{
 		vector<string> data;
 		for(it = skeletonBracketIds.begin(); it != skeletonBracketIds.end(); ++it){
 			int key = it->first;
-			readFile(path, data, key, skeletonBracketIds[key]);
+			readFile(path, data, key + 1, skeletonBracketIds[key]);
 			skeletons.push_back(readSkeleton(data));
 			data.clear();
 		}
 		for(it = meshBracketIds.begin(); it != meshBracketIds.end(); ++it){
 			int key = it->first;
-			readFile(path, data, key, meshBracketIds[key]);
+			readFile(path, data, key + 1, meshBracketIds[key]);
 			buildMesh(data);
 			data.clear();
 		}
 		for(it = lightBracketIds.begin(); it != lightBracketIds.end(); ++it){
 			int key = it->first;
-			readFile(path, data, key, lightBracketIds[key]);
+			readFile(path, data, key + 1, lightBracketIds[key]);
 			readLights(data);
 			data.clear();
 		}
@@ -222,13 +222,15 @@ namespace vb01{
 	   	string data[3];
 	   	getLineData(line, data, 3);
 
+		int boneStartLine = 6;
 		int numBones = atoi(data[1].c_str());
-		line = skeletonData[6 + numBones].substr(getCharId(skeletonData[6 + numBones], ':') + 2);
+
+		line = skeletonData[boneStartLine + numBones].substr(getCharId(skeletonData[boneStartLine + numBones], ':') + 2);
 		int numAnimations = atoi(line.c_str());
-		line = skeletonData[7 + numBones].substr(getCharId(skeletonData[7 + numBones], ':') + 2);
+
+		line = skeletonData[boneStartLine + numBones + 1].substr(getCharId(skeletonData[boneStartLine + numBones + 1], ':') + 2);
 		int numKeyframeGroups = atoi(line.c_str());
 
-		int boneStartLine = 6;
 		int animationStartLine = boneStartLine + numBones + 2;
 		int keyframeGroupStartLine = animationStartLine + numAnimations;
 		int keyframeStartLine = keyframeGroupStartLine + numKeyframeGroups;
diff --git a/vbModelReaderTest.cpp b/vbModelReaderTest.cpp
index dcb9b7f..1badf7b 100644
--- a/vbModelReaderTest.cpp
+++ b/vbModelReaderTest.cpp
@@ -48,7 +48,7 @@ namespace vb01{
 			skeletonData.push_back(b.name + ": " + b.parent + " " + headStr + xAxisStr + yAxisStr + b.ikTarget + " " + to_string(b.ikChainLength) + " ");
 		}
 		skeletonData.push_back("animations: 1 ");
-		skeletonData.push_back("channels: 2 ");
+		skeletonData.push_back("groups: 2 ");
 		skeletonData.push_back("animation: Action ");
 		skeletonData.push_back("Action bipod.L 7 pos_x pos_y pos_z rot_w rot_x rot_y rot_z ");
 		skeletonData.push_back("Action bipod.R 6 pos_x pos_y pos_z rot_w rot_x rot_y ");
@@ -144,12 +144,10 @@ namespace vb01{
 			CPPUNIT_ASSERT(skeleton->getBone(i)->getName() == bones[i].name);
 
 			vb01::Bone *parent = (vb01::Bone*)skeleton->getBone(i)->getParent();
-			/*
 			if(parent->getName() != "")
 				CPPUNIT_ASSERT(parent->getName() == bones[i].parent);
 			else
 				CPPUNIT_ASSERT(bones[i].parent == "-");
-				*/
 		}
 		AnimationController *controller = skeleton->getAnimationController();
 		Animation *animation = controller->getAnimation("Action");