Proxy server caching

[drpr0ctologist at gmail.com]

> In your service with reproxy enabled you do
>
> SET reproxy_cache_maxsize = 1000
>
> The number is the number of reproxy results to cache; the default is 0 
> (disabled).  It uses some memory (obviously), so keep an eye on that  if 
> you set it high.

Where can I go to get documentation on all of the Perlbal config options? 
This software has almost no docs anywhere.