Although the following documentation is for version 1, you may still find it useful as much of the software's functionality remains the same in version 2. Please feel free to refer to this documentation while we work on updating it for the latest version.

Zoom

You can zoom in and out on the knife template by pressing the CTRL key and using the scroll wheel on the mouse.
Your current zoom factor is displayed at the bottom left corner of the editor.
You can reset zoom to 100% by pressing the Reset Zoom button on the top bar.