Hey folks,
I'm sorry to report, but the native Dreamweaver extensibility layer translates HTML into dialogs that Sculptor is made with this does not allow for resizable windows. Now, the floating panels do allow for resizing of the usable window space, so there might be a call for moving to a floating panel, but the work flow is a little different as a floating panel won't "sit" right in front of the application, and it cannot be move from where it was dragged to.
Right now, we have to work with the Dreamweaver minimum supported resolution.As it seems that you have a larger screen, can I ask what screen resolution(s) you work on?