diff --git a/matrix.c b/matrix.c
index 1062261..b5caee6 100644
--- a/matrix.c
+++ b/matrix.c
@@ -134,11 +134,14 @@ Matrix multiply(const Matrix matrix1, const Matrix matrix2)
 }
 void writeMatrix(Matrix matrix, FILE *file)//Added for neuralNetworkTests
 {
+	//fprintf(file, "%d%d", matrix.rows, matrix.cols);
 	for(int i = 0; i < matrix.rows; i++)
 	{
 		for(int j = 0; j < matrix.cols; j++)
 		{
-			fprintf(file, (char*)(matrix.buffer + (j+i)*sizeof(MatrixType)));
+			putw(*(matrix.buffer + (j+i)*sizeof(MatrixType)), file);
+			//fprintf(file, "%f", *(matrix.buffer + (j+i)*sizeof(MatrixType)));
+			printf("%f", *(matrix.buffer + (j+i)*sizeof(MatrixType)));
 		}
 	}
 }
\ No newline at end of file
diff --git a/neuralNetworkTests.c b/neuralNetworkTests.c
index 1647ab1..15d33e1 100644
--- a/neuralNetworkTests.c
+++ b/neuralNetworkTests.c
@@ -11,9 +11,12 @@ static void prepareNeuralNetworkFile(const char *path, const NeuralNetwork nn)
 {
 	FILE *testDatei = fopen(path, "w");
 	fprintf(testDatei, "__info2_neural_network_file_format__");
+	fprintf(testDatei, "%d%d", nn.layers->weights.rows, nn.layers->weights.cols);
+	// fprintf(testDatei, (char*) nn.numberOfLayers);
 	for(int i = 0; i < nn.numberOfLayers; i++)
 	{
-		fprintf(testDatei, "\n");
+		//fprintf(testDatei, "\n");
+		//putw((nn.layers + sizeof(Layer) * i), testDatei);
 		writeMatrix(nn.layers[i].weights, testDatei);
 		writeMatrix(nn.layers[i].biases, testDatei);
 	}
@@ -40,7 +43,7 @@ void test_loadModelReturnsCorrectNumberOfLayers(void)
 
     netUnderTest = loadModel(path);
     remove(path);
-
+	printf("\n%d\n%d\n", netUnderTest.numberOfLayers, expectedNet.numberOfLayers);
     TEST_ASSERT_EQUAL_INT(expectedNet.numberOfLayers, netUnderTest.numberOfLayers);
     clearModel(&netUnderTest);
 }