Some simple shapes to serve as an example.

Simple Shapes

This stencil has some of OmniGraffle's built-in variables already set up so you can easily drag them onto a canvas.

Variables

Click and Fill outlines of the 88 counties in Ohio Created by: Daniel E. Meyers

Ohio Counties

Circular figures made of arrows

Arrow Circles

Outlines of the circuits for the 2016 F1 racing season.

F1 Circuits 2016