Improves un-setting of NPC values #10

README.md

@@ -12,6 +12,8 @@ fee. Costs are highly customizable.
 - EnchantmentTarget is used instead of a hard-coded list of repairable items
 - All settings (except default reforge-able-items), both global and for each blacksmith, can be changed using commands,
   and support tab-completion.
+- This plugin is not directly compatible with the original. If you are using the old one, you will need to set it up
+  again!
 
 ### Dependencies
 
@@ -53,6 +55,10 @@ In addition to just being able to repair items, blacksmiths have some random fea
 
 For /blacksmith and /blacksmithconfig, if a new value isn't specified, the current value is displayed instead.
 
+For /blacksmith, using "" or null as the value will clear a custom value, making the NPC use the default value set in
+the config instead. Additionally, every value overridden for an NPC will display a marker (default \[NPC]) when
+displaying the current value.
+
 Note: basePrice, pricePerDurabilityPoint and enchantmentCost can be set like: `/blacksmithconfig option 4` or
 like `/blacksmithconfig option material/enchantment 4` depending on whether you are setting the default or an override
 for a specific material/enchantment.