Asymptote 2.25 发布，此版本更新内容如下：
A play button in rendered 3D images is now suppressed.
module was reverted to a previous stable linearized version.
issue in makepen was fixed.
routine for drawing braces was added.
A workaround for an Adobe
transparency artifact was implemented.
Raw PRC output can be generated
with the "-f prc" option.
Vector patches are sorted to work around
opacity artifacts in many rendering engines.
The xasy code editor now
accepts command-line options.
Under MS Windows, the ghostscript library is searched for in the 32-bit and 64-bit registries