Apostrophe?

If I want to pass a space in a URL I can use %20
what is the value for an apostrophe?

...and I don't mean the ASCII & # 3 9 ; (without spaces!)


Thanks

just use the apostrophe. As far as I can tell it accepts it.

Thanks Cander
I've spotted what the problem is now.

I've written a little ActiveX document which scans a directory on the pc fro images and writes them to a html file with IMG tags the problem was that I had SRC='filename' instead of SRC="filename"