printf("Debug: seek_target ausgefuehrt!\n");
-printf("1. Moeglichkeit: (%f;%f)\n", deltaX1, deltaY1);
-printf("2. Moeglichkeit: (%f;%f)\n", deltaX2, deltaY2);
+printf("1. Moeglichkeit: Delta(%f;%f)\n", deltaX1, deltaY1);
+printf("2. Moeglichkeit: Delta(%f;%f)\n", deltaX2, deltaY2);
}