Press SHIFT+CTRL+i to store the configuration.In the Document palette, turn off the Pro button and set the Width and Height to what you want - for example for a screen res of 2560 x 1440 you might use 2560 x 1400.You can change the window size within ZBrush like this: A workaround would be to set the ZBrush window size so it’s above the taskbar.
