diff --git a/Documents/controls_classes.png b/Documents/controls_classes.png
new file mode 100644
index 00000000..68231943
Binary files /dev/null and b/Documents/controls_classes.png differ
diff --git a/Documents/diagrams.ump b/Documents/diagrams.ump
index 049e3364..47f5c2cb 100644
--- a/Documents/diagrams.ump
+++ b/Documents/diagrams.ump
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/Documents/general_classes.png b/Documents/general_classes.png
index f567c022..705b1cb3 100644
Binary files a/Documents/general_classes.png and b/Documents/general_classes.png differ