You are correct, Maverick. You can also bypass the visual rotation you describe and think to yourself "if the #4 priority is going toward from viewer (on a wedge), then the rule are reversed".
The only time when you can't use the same trick would be when the #4 priority is on a line (in the plane of the page, or computer screen, etc). Then you would have to consider a 3-D visualization, or use a more elaborate trick.