--- rxvt-unicode/src/rxvt.h	2019/06/25 03:35:01	1.553
+++ rxvt-unicode/src/rxvt.h	2021/05/08 06:16:21	1.555
@@ -574,10 +574,11 @@
 #define PrivMode_MouseBtnEvent  (1UL<<20)
 #define PrivMode_MouseAnyEvent  (1UL<<21)
 #define PrivMode_BracketPaste   (1UL<<22)
-#define PrivMode_ExtModeMouse   (1UL<<23) // xterm pseudo-utf-8 hack
-#define PrivMode_ExtMouseRight  (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
+#define PrivMode_ExtMouseUTF8   (1UL<<23) // xterm pseudo-utf-8 hack
+#define PrivMode_ExtMouseUrxvt  (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
 #define PrivMode_BlinkingCursor (1UL<<25)
 #define PrivMode_FocusEvent     (1UL<<26)
+#define PrivMode_ExtMouseSGR    (1UL<<27)
 
 #define PrivMode_mouse_report   (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)