Entity GUI tool?

[icebear]

Ubuntu Drake comes with or allows you to install something called "entity"
which sounds like it ought to be the world's ultimate Python GUI tool. 
Nonetheless all I can get it to do looks like this:

        Usage: entity  [-Vhm] [-g <domain>] [-l <config path>] [-a <files>] [file]
          -V           Print version and exit.
          -g           Turn on debug messages. Accepts domain as argument, or 'all'
          -a           Load all files on command line into Entity.
          -m           Generate module config files.
          -l           Specify alternate location for libraries and configuration
                        directories.
          -h           Print this message and exit.
        entity 1.0.1, compiled: Dec 11 2005 00:49:34
        Report bugs to <entity-devel at lists.sourceforge.net>


Anybody know anything more about this one?