CSS Rules area within Upfront too small. can it be increased (vertically) ?

Hi,

Im using upfront to work on a few of my sites. when adding some CSS changes through the Add custom css rules within the upfront window the area that pops up to make the changes is really small. which is fine when adding the css in but when looking to search through it. it can be a little difficult.

Can you please add a feature request for the next upfront release so that there is an "Expand Window" button that would allow you to view this area in a larger portion of the screen? see screenshot - http://take.ms/obWmz

Thanks

Tom