I have just changed from DS 4.8 to DS 4.9 and there is one difference I find annoying. In 4.8 when I opened the windows at the side of the viewport, the viewport shrank to fit the space between them, and the viewport controls in the top right of the viewport remain visible. In 4.9, the side windows overlay the viewport, obscuring much of the viewport and the viewport controls. Is there any way I can set 4.9 be the behave the same as 4.8