ZBrushCentral

Reduced canvas/screen

Hi! I am quite new on Zbrush and i am trying to make my first attempt on adding details on a mug i made on Maya by following some tutorials.

I am quite unable to understand the hole potential of the tools and all. So i got the canvas like cut on a small piece where i can only see a small portion instead of the full one. How can i reset it to the previous version without like for example starting again the project to zero?

The tutorial below should help. Just understand the Document 2.5 d canvas is a different work environment than the 3d place where you sculpt. When you follow this tutorial to resize the document it will change you into this space (temporarily) until you redraw your object and press the T key to re-enter 3d sculpt environment.