Documenting Drone.MAX_SIDE and Drone.MAX_VOLUME

Author: walterhiggins

docs/API-Reference.md

@@ -3722,7 +3722,7 @@ Alternatively if you provide just a function as a parameter, then the function n
 
     // submitted by [edonaldson][edonaldson]
     var Drone = require('drone'); 
-    Drone.extend('pyramid', function( block,height) { 
+    Drone.extend('pyramid', function( block, height ) { 
         this.chkpt('pyramid');
         for ( var i = height; i > 0; i -= 2) {
             this.box(block, i, 1, i).up().right().fwd();
@@ -3733,7 +3733,7 @@ Alternatively if you provide just a function as a parameter, then the function n
 #### Example 2 Using just a named function as a parameter
 
     var Drone = require('drone'); 
-    function pyramid( block,height) { 
+    function pyramid( block, height ) { 
         this.chkpt('pyramid');
         for ( var i = height; i > 0; i -= 2) {
             this.box(block, i, 1, i).up().right().fwd();
@@ -3791,6 +3791,22 @@ If you want to place a torch so it faces _away_ from the drone:
 
     drone.box( blocks.torch + ':' + Drone.PLAYER_TORCH_FACING[(drone.dir + 2) % 4]);
 
+#### Drone.MAX_SIDE
+
+Specifies the maximum length (in any dimension) when calling the Drone.cuboidX (box) method.
+The default value is 1,000 blocks.
+
+If you see an error message in the console `Build too big!` It's because the width, height or length paramete was greater than the Drone.MAX_SIDE value.
+
+#### Drone.MAX_VOLUME
+
+Specifies the maximum value for any call to Drone.cuboidX (box) method.
+The default value is 1,000,000 (1 million) blocks.
+
+If the volume (width X height X length) of any single call to the Drone.cuboidX() method exceeds this value, you will see an error message in the console `Build too big!` .
+
+The values of both the `Drone.MAX_SiDE` and `Drone.MAX_VOLUME` variables _can_ be overridden but it's not recommended.
+
 ### Drone.times() Method
 
 The `times()` method makes building multiple copies of buildings