How to set mapflag with mf_zone properly?

[Angelmelody]

I have tried  the below two code snippet , Both crashes the map server,

Who can teach me how to use it properly?

1
 setmapflag "prontera",mf_zone;

2
 setmapflag "prontera",mf_zone,Normal;

 

[jaBote]

Only available official script in which you have this is in npcguild2agit_main_se.txt:51

setmapflag strnpcinfo(2),mf_zone,"GvG2";
Hope this helps you in understanding this syntax. It's basically the second way you tried but enclosing the zone name between "" (quotation marks).