Box 是一个着重体现在图形绘制的编程语言，主要用于向量图和 LaTeX 的科技文档处理。
新版本改进内容：
The core of the Box VM has been rewritten.
The type system has been rewritten from scratch and is now much more powerful.
A new type, Any, allows boxing/unboxing objects and provides some reflection capabilities.
This release adds adds heterogeneous arrays of objects (Array object),
a new undo manager to the GUI which allows having a single undo history for both the text editor and the graphics editor,
the new objects Curve, Tri,
Fill to draw cubic bezier splines and fill a path.
The GUI now supports "direction points" to simplify drawing and interacting with bezier curves via the Curve object.
官方首页：http://sourceforge.net/projects/boxc/
免费下载：http://sourceforge.net/projects/boxc/files/
来自:开源中国社区
