Swfaddress: page title problem

Hi,
I’m using swfaddress which creates a page title in the browser based on what page your on in the flash site. The title comes from the name of a frame label. For example i have a frame label called “About Us” I’ve capitalised it and put a space between the words because this text is what’s used in the page title on the browser and i want it to look good and to be able to be read properly.

When the page is refreshed it comes up as: “about%20us” as the page title on the browser.
The %20 is replacing the space in the word.

Is it possible to replace the %20 with a space?