Did you ever get an URL
that has a lot of extra characters, such as %20?
and it looks something like this:
http://members.tripod.com/netplus_2/index.html
Bring that url with you and c&p it into the text
area below and click on unescape() or myunescape()
and it should clean it up.

Enter some text in the box below
and select a function to transform it.

C&P the url in the text area below and place it in
the form, click on unescape and see how it cleans up.
Greetings from Mona.