diff --git a/builtin/forceloading.lua b/builtin/forceloading.lua
index 021de075..84895792 100644
--- a/builtin/forceloading.lua
+++ b/builtin/forceloading.lua
@@ -22,7 +22,7 @@ function minetest.forceload_block(pos)
 		blocks_forceloaded[hash] = blocks_forceloaded[hash] + 1
 		return true
 	else
-		if total_forceloaded >= (minetest.setting_get("max_forceloaded_blocks") or 16) then
+		if total_forceloaded >= (tonumber(minetest.setting_get("max_forceloaded_blocks")) or 16) then
 			return false
 		end
 		total_forceloaded = total_forceloaded+1
diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index afb14251..47232ae1 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -1517,6 +1517,8 @@ Random:
 minetest.get_connected_players() -> list of ObjectRefs
 minetest.hash_node_position({x=,y=,z=}) -> 48-bit integer
 ^ Gives a unique hash number for a node position (16+16+16=48bit)
+minetest.get_position_from_hash(hash) -> postion
+^ Inverse transform of minetest.hash_node_postion
 minetest.get_item_group(name, group) -> rating
 ^ Get rating of a group of an item. (0 = not in group)
 minetest.get_node_group(name, group) -> rating