 ###*
 Returns a number that is closer to the target angle by the delta
 
-@name approachRotation
-@methodOf Number#
-
-@type Number
-@returns A number toward the target angle by maxDelta
-
 <code><pre>
    Math.PI.approachRotation(0, Math.PI/4)
 => 2.356194490192345 # this is (3/4) * Math.PI, which is (1/4) * Math.PI closer to 0 from Math.PI
 </pre></code>
+
+@name approachRotation
+@methodOf Number#
+
+@type Number
+@returns A number toward the target angle by maxDelta
 ### 
 Number::approachRotation = (target, maxDelta) ->
   while target > this + Math.PI

###*
Returns a number that is maxDelta closer to target

@name approach
@methodOf Number#

@type Number
@returns A number maxDelta toward target

<code><pre>
   255.approach(0, 5)
=> 250

###*
Returns a number that is closer to the target by the ratio

<code><pre>
   255.approachByRatio(0, 0.1)
=> 229.5
</pre></code>

@name approachByRatio
@methodOf Number#

@type Number
@returns A number toward target by the ratio
### 
Number::approachByRatio = (target, ratio) ->
  this.approach(target, this * ratio)
