Viewport issue

3D-Ladysmith

DAZ Studio 4.9.3.166 Pro Edition (64 bit)

MacBook Pro Late 2008

As the (hopefully) attached picture shows, the viewport is not sizing to the screen. I can't get at some of the icons I need, and can't find how to resize the viewport. I'm sure that I'm missing something really simple, but it's really befuddling me.

Any suggestions as to what to do to properly size the viewport for my machine?

 

fixmypcmike

Remove Shader Mixer/Shader Builder from the center dock.

3D-Ladysmith

Interesting - removed Shader Mixer from it, and the viewport immediately resized. Thank you!