Index: firmware/App/Modes/ConsumableSelfTest.c
===================================================================
diff -u -r9e2667ac9d2f1b2add9811f93477f0365f1b4eb7 -r6cd85442baebdeecec6fc9b5009011b8d961f45c
--- firmware/App/Modes/ConsumableSelfTest.c	(.../ConsumableSelfTest.c)	(revision 9e2667ac9d2f1b2add9811f93477f0365f1b4eb7)
+++ firmware/App/Modes/ConsumableSelfTest.c	(.../ConsumableSelfTest.c)	(revision 6cd85442baebdeecec6fc9b5009011b8d961f45c)
@@ -28,8 +28,8 @@
 
 // ********** private data **********
 
-static CONSUMABLE_SELF_TESTS_STATE_T currentConsumableSelfTestState;
-static BOOL confirmConsumableInstallRequested;
+static CONSUMABLE_SELF_TESTS_STATE_T currentConsumableSelfTestState;        ///< Current state of the consumable self-tests state machine.
+static BOOL confirmConsumableInstallRequested;                              ///< Flag indicates user has confirmed the installation of consumables.
 
 // ********** private function prototypes **********