Did the documentation on the audaspace python module disappear?

Because a search for audaspace turns up this on the Blender python reference.
http://www.blender.org/documentation/blender_python_api_2_62_0/search.html?q=audaspace&check_keywords=yes&area=default

I could’ve sworn it used to be there several months back after 2.59 was released, not it doesn’t seem to be mentioned anywhere.

Was it deleted at some point, audaspace can be difficult to use if you don’t have a reference to assist you.