* Fixed a point of failure in VisCurve3D when it takes a 2D input instead of a 3D one
3.3.0
* Save surfaces as .stl file * Surface and curve splitting * Surface and curve Bézier decomposition * Surface and curve translate by a vector functionality
3.2.2
* Added an option to save .stl files in binary format
3.2.1
* Fixed some bugs in `exchange` module * Fixed some bugs in `utilities` module * Added experimental _Export surfaces as .stl_ support, with `exchange.save_stl()`