Make rich thumbnails larger

[imahawki]

Hi, considering upgrading from 4.2.x and one of the reasons (though not the only) is the automatic rich content generation when you post a URL. E.g. this test post I made... http://c160e475dd78-024439.demo.vbul...hat-s-spinning

I like how that auto generated blurb and thumbnail work, but is there a setting in vB5 where I can make that thumbnail larger? I feel like it would look better if it was like 2x bigger...