| AuxFunctions | Generic, auxiliary functions |
| Equations | |
| PropertyInfoObj | PropertyInfoObj An object containing the updating info for a given property (its starting value, its final value, and a few other things) |
| SpecialProperty | SpecialProperty A kind of a getter/setter for special properties |
| SpecialPropertyModifier | SpecialPropertyModifier A special property which actually acts on other properties |
| SpecialPropertySplitter | SpecialPropertySplitter A proxy setter for special properties |
| Tweener | |
| TweenListObj |