Step 1

For good design it's always important to go back and forth between designs. So to move around in the workspace there are the following commands.

Step 2

Use the "Scroll wheel" to move up and down in the workspace.

Step 3

When holding " CTRL / CMD" while scrolling you zoom in or out.

Step 4

When holding "z" and dragging the mouse, you'll focus on the area you just selected with the mouse.

Step 5

When holding the "Spacebar" and holding a left-mouse-click you can move around. (You can also activate this way of movement by selecting the "Hand tool" in the toolbar, or just pressing "h").