Merge pull request #5 from forgman6/patch-1

Update dir.md

ref/atom/var/dir.md

@@ -6,11 +6,21 @@
 **Possible values:**
 +   NORTH, SOUTH, EAST, WEST, NORTHEAST, NORTHWEST, SOUTHEAST, SOUTHWEST
 
+| Dir         | Value | Binary |
+|--------------|:-----:|-----------:|
+| NORTH |  1 |  0001 |
+| SOUTH | 2 | 0010 |
+| EAST  | 4 | 0100 |
+| WEST  | 4 | 1000 |
+| NORTHEAST  | 5  | 0101 |
+| NORTHWEST  | 9  | 1001 |
+| SOUTHEAST  | 6  | 0110 |
+| SOUTHWEST  | 10 | 1010 |
 
 This is the direction that the object is facing. This has
 little effect unless the object\'s icon is directional. In the case of a
 directional icon, this selects the corresponding orientation from the
-icon file. 
+icon file. you should use the value names instead of the values, as `dir = NORTHEAST` is more comprehendible then `dir = 5`
 
 An icon file with only four (cardinal) directions
 makes the choice of orientation ambiguous when the true direction is a
@@ -23,4 +33,4 @@ one would naturally expect.
 > +   [Move proc (movable atom)](/ref/atom/movable/proc/Move.md) 
 > +   [icon var (atom)](/ref/atom/var/icon.md) 
 > +   [turn proc](/ref/proc/turn.md) 
-> +   [stddef.dm file](/ref/appendix/stddef%2edm.md) 
+> +   [stddef.dm file](/ref/appendix/stddef%2edm.md)