1.1 --- a/misc.h	Sun Jan 30 12:58:47 2005 +0000
     1.2 +++ b/misc.h	Thu Apr 21 19:14:38 2005 +0000
     1.3 @@ -7,6 +7,7 @@
     1.4  using namespace std;
     1.5  
     1.6  #define Z_BBOX     0
     1.7 +#define Z_XLINK   10
     1.8  #define Z_LINK    20
     1.9  #define Z_FRAME   50
    1.10  #define Z_SELBOX  60