Update PointLight.html

docs/api/lights/PointLight.html

@@ -28,12 +28,13 @@ scene.add( light );</code>
 
 		<h3>[name]([page:todo hex], [page:todo intensity], [page:todo distance])</h3>
 		<div>
-		hex -- todo <br />
+		hex -- Numeric value of the RGB component of the color. <br />
 		intensity -- todo <br />
 		distance -- todo
 		</div>
 		<div>
-		todo
+		Creates a light at a specific position in the scene.  The light shines in all directions (roughly similar to a light bulb.)
+	
 		</div>