You can zoom and track the canvas just as you zoom and track any scene view.
- To zoom, press the Alt (Windows and Linux) or Option (Mac OS X) key and drag using the left and middle mouse buttons together.
If the strokes appear “jagged”, restore the zoom factor to 1.0 (actual pixel size), by clicking the 1:1 button on the toolbar.
- To track, press the Alt or Option key and drag using the middle mouse button.