Document permissible group ratings (#9236)

minetest · Dec 24, 2019 · 7199dc7 · 7199dc7
1 parent 9c28acd
commit 7199dc7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/doc/lua_api.txt b/doc/lua_api.txt
@@ -1481,7 +1481,8 @@ Usage
 -----
 
 Groups are stored in a table, having the group names with keys and the
-group ratings as values. For example:
+group ratings as values. Group ratings are integer values within the
+range [-32767, 32767]. For example:
 
     -- Default dirt
     groups = {crumbly=3, soil=1}