diff --git a/neuralNetworkTests.c b/neuralNetworkTests.c
index b3b848f..d9f18c5 100644
--- a/neuralNetworkTests.c
+++ b/neuralNetworkTests.c
@@ -37,7 +37,7 @@ static void prepareNeuralNetworkFile(const char *path, const NeuralNetwork nn)
 
         // --- Matrizen-Daten schreiben ---
         // Schreibe Gewichtsmatrix (Daten):
-        size_t weightCount = (size_t)lay->weights.rows * (size_t)lay->weights.cols;
+        size_t weightCount = (size_t)lay->weights.rows * (size_t)lay->weights.cols;	//size_t unsignierter ganzzahltyp
         if (weightCount > 0 && lay->weights.buffer != NULL) {
             // Schreibe alle MatrixType-Elemente (z.B. floats) der Gewichte.
             fwrite(lay->weights.buffer, sizeof(MatrixType), weightCount, file);