Add a few more warnings so coders hopefully will take note that event

codes get stored in keymaps and should not be changed

source/blender/windowmanager/wm_event_types.h

@@ -90,6 +90,8 @@ enum {
 
 	/* standard keyboard.
 	 * XXX from 0x0020 to 0x00ff, and 0x012c to 0x013f for function keys! */
+
+	/* NOTE: these values are saved in keymap files, do not change them but just add new ones */
 	AKEY            = 0x0061,  /* 'a' */
 	BKEY            = 0x0062,  /* 'b' */
 	CKEY            = 0x0063,  /* 'c' */
@@ -301,6 +303,8 @@ enum {
 	EVT_ACTIONZONE_REGION = 0x5001,
 	EVT_ACTIONZONE_FULLSCREEN = 0x5011,
 
+	/* NOTE: these values are saved in keymap files, do not change them but just add new ones */
+
 	/* tweak events, for L M R mousebuttons */
 	EVT_TWEAK_L           = 0x5002,
 	EVT_TWEAK_M           = 0x5003,
@@ -362,6 +366,7 @@ enum {
 /* ********** wmEvent.val ********** */
 
 /* Gestures */
+/* NOTE: these values are saved in keymap files, do not change them but just add new ones */
 enum {
 	/* value of tweaks and line gestures, note, KM_ANY (-1) works for this case too */
 	EVT_GESTURE_N   = 1,