Fix ignore handling, add craft

init.lua

@@ -9,21 +9,22 @@ doc_identifier.identify = function(itemstack, user, pointed_thing)
 		local node = minetest.get_node(pos)
 		if minetest.registered_nodes[node.name] ~= nil then
 			local nodedef = minetest.registered_nodes[node.name]
-			if(node.name == "ignore") then
-				return itemstack
-			end
-			if doc.entry_exists("nodes", node.name) then
-				doc.show_entry(username, "nodes", node.name)
-			else
+			local show_error = function(username)
 				minetest.show_formspec(
 					username, 
 					"doc_identifier:error_missing_node_info",
 					"size[12,2;]label[0,0.2;The identifier was unable to extract information from this block.]button_exit[4.5,1.5;3,1;okay;OK]"
 				)
 			end
+			if(node.name == "ignore") then
+				show_error(username)
+			end
+			if doc.entry_exists("nodes", node.name) then
+				doc.show_entry(username, "nodes", node.name)
+			else
+				show_error(username)
+			end
 		end
-	else
-		return itemstack
 	end
 
 	return itemstack
@@ -61,6 +62,14 @@ minetest.register_tool("doc_identifier:identifier_liquid", {
 	on_secondary_use = doc_identifier.solid_mode,
 })
 
+minetest.register_craft({
+	output = "doc_identifier:identifier_solid",
+	recipe = { {"group:stick", "group:stick" },
+		   {"", "group:stick"},
+		   {"group:stick", ""} }
+})
+
+
 minetest.register_alias("doc_identifier:identifier", "doc_identifier:identifier_solid")
 
 -- Add documentation