The "visible bit" is called "urgency bit" in the ICCCM 2.0

diff --git a/xprop.c b/xprop.c
index 7ada23f..73a9db8 100644 (file)
--- a/xprop.c
+++ b/xprop.c
@@ -355,7 +355,7 @@ typedef struct _propertyRec {
 "?m3(\t\twindow id # to use for icon: $4\n)"\
 "?m4(\t\tstarting position for icon: $5, $6\n)"\
 "?m6(\t\twindow id # of group leader: $8\n)"\
-"?m8(\t\tThe visible hint bit is set\n)"
+"?m8(\t\tThe urgency hint bit is set\n)"
 
 #define WM_ICON_SIZE_DFORMAT   ":\n"\
 "\t\tminimum icon size: $0 by $1\n"\