you are right. but when I capture traffic in firefox via livehttpheaders extension, it shows me that ± is encoded to %B1. Addition to that, I found lots of page about urlencoding they have a conversation tables or scripts. All of them defines ± as %B1 .
realy confused? I can copy and use urlencoded values from firefox, but I'm realy want to do things with right way. -- http://mail.python.org/mailman/listinfo/python-list
