This will cause the description of the brass knocker to only be appended to the description of the door when the player is in the front yard.
 
This will cause the description of the brass knocker to only be appended to the description of the door when the player is in the front yard.
 
*You can also add an extra description to the other side of the door by creating another alternate description and giving it the restriction that the player must be in the other room.
 
*You can also add an extra description to the other side of the door by creating another alternate description and giving it the restriction that the player must be in the other room.