--- src/headers/gpmInt.h
+++ src/headers/gpmInt.h
@@ -91,21 +91,27 @@
 
 /*** mouse commands ***/ 
 
-#define GPM_AUX_SEND_ID    0xF2
+#define GPM_AUX_SEND_ID    0xF2      /* Get ID: ACK + 1 byte ID */
 #define GPM_AUX_ID_ERROR   -1
 #define GPM_AUX_ID_PS2     0
 #define GPM_AUX_ID_IMPS2   3
 
 /* these are shameless stolen from /usr/src/linux/include/linux/pc_keyb.h    */
 
-#define GPM_AUX_SET_RES        0xE8  /* Set resolution */
 #define GPM_AUX_SET_SCALE11    0xE6  /* Set 1:1 scaling */ 
 #define GPM_AUX_SET_SCALE21    0xE7  /* Set 2:1 scaling */
-#define GPM_AUX_GET_SCALE      0xE9  /* Get scaling factor */
+#define GPM_AUX_SET_RES        0xE8  /* Set resolution */
+#define GPM_AUX_GET_SCALE      0xE9  /* Get scaling factor: ACK + 3 byte status pack */
 #define GPM_AUX_SET_STREAM     0xEA  /* Set stream mode */
+#define GPM_AUX_GET_DATA       0xEB  /* Read data: ACK + 3 byte movement pack */
+#define GPM_AUX_RESET_WRAP     0xEC  /* From wrap mode to previous */
+#define GPM_AUX_SET_WRAP       0xEE  /* Set wrap mode */
+#define GPM_AUX_SET_REMOTE     0xF0  /* Set remote mode */
 #define GPM_AUX_SET_SAMPLE     0xF3  /* Set sample rate */ 
 #define GPM_AUX_ENABLE_DEV     0xF4  /* Enable aux device */
 #define GPM_AUX_DISABLE_DEV    0xF5  /* Disable aux device */
+#define GPM_AUX_DEFAULTS       0xF6  /* Reset to defaults */
+#define GPM_AUX_RESEND         0xFE  /* Resend last pack */
 #define GPM_AUX_RESET          0xFF  /* Reset aux device */
 #define GPM_AUX_ACK            0xFA  /* Command byte ACK. */