diff --git a/analysis/Minkowski.cpp b/analysis/Minkowski.cpp
index 352a7464..d2ff0fec 100644
--- a/analysis/Minkowski.cpp
+++ b/analysis/Minkowski.cpp
@@ -206,7 +206,7 @@ void Minkowski::ComputeScalar(const DoubleArray Field, const double isovalue)
 					a1 = object.EdgeAngle(e1);
 					a2 = object.EdgeAngle(e2);
 					a3 = object.EdgeAngle(e3);
-					Ji += 0.08333333333333*(a1*s1+a2*s2+a3*s3);
+					Ji += 0.16666666666666*(a1*s1+a2*s2+a3*s3);
 					//if (0.08333333333333*(a1*s1+a2*s2+a3*s3) < 0.f){
 					//double intcurv=0.08333333333333*(a1*s1+a2*s2+a3*s3);
 					//double surfarea=sqrt(s*(s-s1)*(s-s2)*(s-s3));
diff --git a/analysis/decl.cpp b/analysis/decl.cpp
index d6ad631f..ec4200c4 100644
--- a/analysis/decl.cpp
+++ b/analysis/decl.cpp
@@ -315,7 +315,6 @@ Point DECL::TriNormal(int edge)
 {
 	Point P,Q,R;
 	Point U,V,W;
-	double ux,uy,uz,vx,vy,vz;
 	double nx,ny,nz,len;
 	// at cube faces define outward normal to cube
 	if (edge == -1){