As-Builts: You're a-door-able

Have you ever added up the number of doors in your house? Me neither - at least not until now.  It took me less than a minute to walk through my house and just add up the number of doors.  Easy enough.

Each room in your house has a door (or maybe just an open doorway), and we want to show these doors on our floor plan.  At this time we don't need to be super careful, we just want to place the door approximately in the right spot in the wall.

Architects draw doors as shown on the plan and there are two parts.
 - There's the flat side, usually shown perpendicular to the wall that it is attached to, which represents the door. 
 - The curve (or arc) represents the sweep of the door swing. When you draw your doors, be sure to draw the doors the way they really open - do they swing open to the inside of the room or the outside of the room?

When you're finished drawing your doors, just count them to be sure you got them all.