diff --git a/init.lua b/init.lua
index e83a9d6..7eb5e94 100644
--- a/init.lua
+++ b/init.lua
@@ -13,7 +13,7 @@
 
 arrow_signs={}
 
-arrow_signs.formspec = "field[text;Sign text:            (Hint: Use / or | to create a new line);${text}]";
+arrow_signs.formspec = "size[6,2]real_coordinates[true]field[0.375,0.5;5.25,0.8;text;Sign text: (Hit 'Enter' key to validate);${text}]label[0.375,1.5;(Hint: Use / or | to create a new line)]";
 
 arrow_signs.on_place = function(itemstack, placer, pointed_thing)
 
diff --git a/shared_locked.lua b/shared_locked.lua
index cc9e746..79f3a5c 100644
--- a/shared_locked.lua
+++ b/shared_locked.lua
@@ -40,7 +40,7 @@ minetest.register_node("arrow_signs:shared_locked", {
 	end,
 
 	on_receive_fields = function(pos, formname, fields, sender)
-
+		if not locks:lock_handle_input(pos, formname, fields, sender) then
 			-- if the user already has the right to use this and did input text
 			if( fields.text
 				and ( not(fields.locks_sent_lock_command)
@@ -62,7 +62,7 @@ minetest.register_node("arrow_signs:shared_locked", {
 				--a warning message is also printed by the locks mod
 				--arrow_signs.savetext( pos, formname, fields, sender );
 			end
-
+		end
 	end,
  });