From ba78194636a9a498f6979cc21cd39399f23d658a Mon Sep 17 00:00:00 2001
From: kwolekr <kwolekr@minetest.net>
Date: Sun, 24 Feb 2013 16:00:35 -0500
Subject: Allow any character in formspec strings with escape char

---
 doc/lua_api.txt | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'doc')

diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index 005d7c010..8246377e2 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -778,6 +778,9 @@ string:trim()
 minetest.pos_to_string({x=X,y=Y,z=Z}) -> "(X,Y,Z)"
 ^ Convert position to a printable string
 minetest.string_to_pos(string) -> position
+^ Same but in reverse
+minetest.formspec_escape(string) -> string
+^ escapes characters like [, ], and \ that can not be used in formspecs
 
 minetest namespace reference
 -----------------------------
-- 
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