Properties poll

[Ary Borenszweig]

Actually it's not about properties, is about what "a.filter" and 
"a.filter()" mean to you when you look at them. I used "filter" and not 
"foo" because "foo" doesn't mean anything.

Maybe the question should be other, maybe the answers too. Feel free to 
propose other polls.

http://poll.pollcode.com/Iy0