No. the interface is a fixed size.
Thank you- kind of small for my monster screen
In ID creative cloud is there any way to enlarge the tool bar?
On Mac Preferences > Accessibility, has some options for keystrokes and gestures that zoom the screen at the cursor position. It's a bit different in Mountain Lion, vs. Lion vs. Snow Leopard. I think there's also at least one utility, maybe share ware, that offers this feature, too. It might be called magnifying glass. Search Google.
On Windows, there are probably similar screen zooming features in Windows as well as applications.