I’ve just started with with zbrush and have a view questions. I made a model out of zspheres and pressed “a” to make it into a mesh. Then I sculpted a bit and thought that I could move the arm a little up. So, I pressed “a”, moved the arm and pressed again “a” and all the sculpting work was gone(good I haven’t made that much^^)
How can I prevent such things? Don’t imagine you have made a lot of work and press the wrong key and everything is gone 
Secondly, is there something like a hierarchy view like in Cinema 4D or so? Something where I can select the models I want to edit.
