Commented following lines in [ITEMDEF 080] and added explanation of why and when they should be uncommented. (#24)

//on=@create
//if <serv.spell.<morex>.flags>&SPELLFLAG_FIELD
//timerf 1,timer = <R10,15>
//endif

Author: drk84

items/i_building_walls.scp

@@ -534,11 +534,12 @@ DUPEITEM=07a
 
 [ITEMDEF 080]
 //This is the hardcoded ITEMDEF used by Wall of Stone spell
-//It has been excluded from the i_wall_hugebrick DUPELIST on purpose
-on @create
-if <serv.spell.<morex>.flags>&SPELLFLAG_FIELD
-timerf 1,timer = <R10,15>
-endif
+//It has been excluded from the i_wall_hugebrick DUPELIST on purpose.
+//Uncomment the lines below if you want that every piece of STONE WALL does not disappear at the same time.
+//on=@create
+//if <serv.spell.<morex>.flags>&SPELLFLAG_FIELD
+//timerf 1,timer = <R10,15>
+//endif
 
 [ITEMDEF 081]
 //hugebrick wall (full)