Update README + API

init.lua

@@ -1745,16 +1745,23 @@ function craftguide.show(name, item, show_usages)
 	reset_data(data)
 
 	item = reg_items[item] and item or query_item
-	local recipes, usages = get_recipes(item, data, player)
-
-	if not recipes and not usages and
-			not recipes_cache[item] and not usages_cache[item] then
-		return false, msg(name, S("No recipe or usage for this node"))
-	end
 
 	data.query_item = item
-	data.recipes    = recipes
-	data.usages     = usages
+	data.recipes, data.usages = get_recipes(item, data, player)
+
+	if not data.recipes and not data.usages then
+		if recipes_cache[item] then
+			return false, msg(name, S("You don't know a recipe for this node"))
+		end
+
+		if usages_cache[item] then
+			return false, msg(name, S("You don't know an usage for this node"))
+		end
+
+		if not recipes_cache[item] and not usages_cache[item] then
+			return false, msg(name, S("No recipe or usage for this node"))
+		end
+	end
 
 	if sfinv_only then
 		data.show_usages = show_usages
@@ -1784,7 +1791,7 @@ register_command("craft", {
 		end
 
 		if not node_name then
-			return false, msg(name, S("No node pointed"))
+			return false, clr("red", "[craftguide] ") .. S("No node pointed")
 		end
 
 		return true, craftguide.show(name, node_name)

locale/template

@@ -19,6 +19,8 @@ No item to show=
 Collect items to reveal more recipes=
 Show recipe(s) of the pointed node=
 No node pointed=
+You don't know a recipe for this node=
+You don't know an usage for this node=
 No recipe or usage for this node=
 Node=
 Entity=