Rev build-in browser "flashes" between pages

[rgould8 at aol.com]

If I use the browser demo that comes with Rev 2.9 and navigate pages on 
my web-site, the browser "flashes white" between each page-navigation.  
However, if I view the same site using Safari 3 on my Mac, it doesn't 
flash.

I was under the impression that Rev was using the WebKit Safari engine, 
but I could be wrong - - - in any case, is there a way this 
white-flashing can be avoided?