The Arc Tool allows you to click three points in order to form an arc.

1. Click the Arc Tool button in the operation menu.

2. Click three points on the field, where the second point will be used to guide the degree of the arc.

3. Adjust the arc in the following ways:
  • Each of the points can be clicked and dragged
  • The number of marchers to be assigned can be changed


4. When you are done press the "Assign" button or hit the "Return" key, which will assign marchers to the form.