diff -r 7a96bd401351 -r fac7bf719295 misc.h
--- a/misc.h	Sun Jan 30 12:58:47 2005 +0000
+++ b/misc.h	Wed May 18 07:39:51 2005 +0000
@@ -7,6 +7,7 @@
 using namespace std;
 
 #define Z_BBOX     0
+#define Z_XLINK   10
 #define Z_LINK    20
 #define Z_FRAME   50
 #define Z_SELBOX  60