Index: Accel.h
===================================================================
diff -u -red0b0d9fd80ba2e66bf6566ef47197812aec2b7a -rb4a619962b5a1d48259bd37ebd8c9b721aba913b
--- Accel.h	(.../Accel.h)	(revision ed0b0d9fd80ba2e66bf6566ef47197812aec2b7a)
+++ Accel.h	(.../Accel.h)	(revision b4a619962b5a1d48259bd37ebd8c9b721aba913b)
@@ -56,9 +56,9 @@
 /// Payload record structure for an accelerometer calibration message.
 typedef struct
 {
-    F32 xOffset;
-    F32 yOffset;
-    F32 zOffset;
+    F32 xOffset;                                    ///< X offset.
+    F32 yOffset;                                    ///< Y offset.
+    F32 zOffset;                                    ///< Z offset.
 } ACCEL_CAL_PAYLOAD_T;
 
 // ********** public function prototypes **********
Index: Common.h
===================================================================
diff -u -red3a4afc461df95506b6ef41c3ec2380146b5c2c -rb4a619962b5a1d48259bd37ebd8c9b721aba913b
--- Common.h	(.../Common.h)	(revision ed3a4afc461df95506b6ef41c3ec2380146b5c2c)
+++ Common.h	(.../Common.h)	(revision b4a619962b5a1d48259bd37ebd8c9b721aba913b)
@@ -429,21 +429,25 @@
     BOOL start;                                 ///< DG start stop trimmer heater.
 } DG_START_STOP_TRIMMER_HEATER_CMD_T;
 
+/// DG flush mode start stop command structure
 typedef struct
 {
     BOOL start;                                 ///< DG start stop flush mode.
 } DG_FLUSH_MODE_CMD_T;
 
+/// DG heat disinfect mode start stop command structure
 typedef struct
 {
     BOOL start;                                 ///< DG start stop heat disinfection mode.
 } DG_HEAT_DISINFECTION_MODE_CMD_T;
 
+/// DG chemical disinfect mode start stop command structure
 typedef struct
 {
     BOOL start;                                 ///< DG start stop chem disinfection mode.
 } DG_CHEM_DISINFECTION_MODE_CMD_T;
 
+/// DG sample water command structure.
 typedef struct
 {
     U32 cmd;                                    ///< DG sample water command.