You are able to zoom in and out with your mouse curser. In addition, in 3D view you are able to move by clicking on the four arrows on the bottom of the screen, and look around by clicking and dragging the left button of your mouse. Alternatively, we also provide hotkey W, S, A, D or the four arrows on the keyboard for a more spontaneous walk through manipulation.
how to I enlarge the tool bars at the sides that create the project. They were fine and then they suddenly went so small I can hardly see them
