That's odd because when i open a file that was saved and working just fine, it doesnt let me edit it. Like, i have two files right now that im trying to open, one opens with no hassle and works 100% , the other on the other hand opens and doesn't let me rotate, edit or anything http://puu.sh/yvbBZ/b3517fa82c.jpg
To avoid having to Ctrl+N every time you open zbrush.1: open zbrush press Ctrl+N to clear the canvas 2: navigate to documents at the top of the screen3: in the drop down menu click "save as startup document"4: restart zbrush