diff --git a/libs/main/containers/pivector2d.h b/libs/main/containers/pivector2d.h
index 9223f9c3..8946a6cc 100644
--- a/libs/main/containers/pivector2d.h
+++ b/libs/main/containers/pivector2d.h
@@ -218,7 +218,7 @@ public:
 		int cs = (cols - cols_);
 		if (cs < 0) {
 			for (size_t r=0; r<rows; ++r) {
-				mat.remove(r*cols_ + cols_, -cs);
+				mat.remove(r*cols + cols, -cs);
 			}
 		}
 		mat.resize(rows*cols, f);
diff --git a/main.cpp b/main.cpp
index 78d2da5d..e4194112 100644
--- a/main.cpp
+++ b/main.cpp
@@ -40,12 +40,11 @@ inline PIByteArray & operator >>(PIByteArray & ba,       MM & v) {piCout << ">>"
 
 
 int main() {
-	PIMathMatrixd m = PIMathMatrixd::identity(3,3);
-	m.fill(0);
-	PIMathMatrixd m2 = PIMathMatrixd::identity(3,4);
+	PIMathMatrixd m = PIMathMatrixd::identity(5,5);
+//	m.fill(9);
+	//PIMathMatrixd m2 = PIMathMatrixd::identity(3,4);
+	piCout << m;
+	m.resize(3,3);
 	piCout << m;
-	piCout << m2;
-	piCout << m * m2;
-	piCout << m2 * m;
 	return 0;
 }