Is there a way to list what 'apps' are installed?

I tried the following and got:

C:\Python24\scripts>paster points --list 19 entry point groups found: [console_scripts] Traceback (most recent call last): File "C:\Python24\scripts\paster-script.py", line 7, in ? sys.exit( File
"c:\python24\lib\site-packages\PasteScript-1.0-py2.4.egg\paste\script\command.py",
line 76, in run invoke(command, command_name, options, args[1:]) File
"c:\python24\lib\site-packages\PasteScript-1.0-py2.4.egg\paste\script\command.py",
line 115, in invoke exit_code = runner.run(args) File
"c:\python24\lib\site-packages\PasteScript-1.0-py2.4.egg\paste\script\command.py",
line 210, in run result = self.command() File
"c:\python24\lib\site-packages\PasteScript-1.0-py2.4.egg\paste\script\entrypoints.py",
line 45, in command return self.list_entry_points() File
"c:\python24\lib\site-packages\PasteScript-1.0-py2.4.egg\paste\script\entrypoints.py",
line 163, in list_entry_points print self.wrap(desc.description, indent=2) AttributeError: 'str' object has no attribute 'description'

How do I list and delete apps? Can I just delete the dirs? I'm a little worried about leaving entry points
lying around.