-/* default fonts */
-#define FONT_INITIAL_1 0
-#define FONT_INITIAL_2 1
-#define FONT_INITIAL_3 2
-#define FONT_INITIAL_4 3
-
-/* font colors */
-#define FC_RED FONT_INITIAL_1
-#define FC_BLUE FONT_INITIAL_2
-#define FC_GREEN FONT_INITIAL_3
-#define FC_YELLOW FONT_INITIAL_4
-
-/* text output definitions */
+// default fonts
+#define MAIN_FONT_INITIAL_1 0
+#define MAIN_FONT_INITIAL_2 1
+#define MAIN_FONT_INITIAL_3 2
+#define MAIN_FONT_INITIAL_4 3
+
+// font colors
+#define FC_RED MAIN_FONT_INITIAL_1
+#define FC_BLUE MAIN_FONT_INITIAL_2
+#define FC_GREEN MAIN_FONT_INITIAL_3
+#define FC_YELLOW MAIN_FONT_INITIAL_4
+
+// text output definitions