Hi,

I am having trouble getting controlgroups to render with rounded corners when I create one on the fly. Creating controlgroups from the HTML works just fine. 

In the following JSFiddle I first create a controlgroup from the HTML and then I create two controlgroups with the same settings as the first one. The second and third differ only in the property 'corners=true|false'.

I think I may gave stumbled on a little bug, but hope that I am doing something wrong myself. :-)

Thanks in advance to you all for taking a look.

Regard,

Jasper Grannetia