Auto scale layout inside an iframe

[rchk]

I am using RC 0.9.3 with classic skin , it is great, the layout would automatically rescale for different window size.

However, I integrated RC into a iframe of our existing web application, which go a banner and tool bar at the top of the page. RC did not rescale base on the iframe, user have to scroll down to see the lower part of RC.

Is there any parameter could tell RC to rescale base on the iframe size instead of the browser window size?

Thanks!