aux1 key works now as well instead of only sneak key for storing a new pattern

README.md

@@ -11,7 +11,7 @@ Or just use /giveme replacer:replacer
 
 Usage: Right-click on a node of that type you want to replace other nodes with.
        Left-click (normal usage) on any nodes you want to replace with the type you previously right-clicked on.
-       SHIFT-Right-click in order to store a new pattern.
+       Sneak-Right-click (alternatively: aux1-Right-click) in order to store a new pattern.
 
 When in creative mode, the node will just be replaced. Your inventory will not be changed.
 

init.lua

@@ -94,7 +94,7 @@ minetest.register_tool( "replacer:replacer",
        local keys=placer:get_player_control();
     
        -- just place the stored node if now new one is to be selected
-       if( not( keys["sneak"] )) then
+       if( not( keys["sneak"] ) and not( keys["aux1"])) then
 
           return replacer.replace( itemstack, placer, pointed_thing, 0  ); end
 
@@ -265,4 +265,3 @@ minetest.register_craft({
         }
 })
 
-

inspect.lua

@@ -58,7 +58,7 @@ replacer.inspect = function( itemstack, user, pointed_thing, mode, show_receipe
 	end
 	local name = user:get_player_name();
 	local keys = user:get_player_control();
-	if( keys["sneak"] ) then
+	if( keys["sneak"] or keys["aux1"]) then
 		show_receipe = true;
 	end