Symmetry

Handy time saver for times when you need little more symmetry. Basically you draw one half and second will be mirrored live.

1. Select object
2. Effect > Distort & Transform > Transform
3. Select rexflection axis (X,Y or both)
4. Select origin
5. Number of copies 1 or more
6. OK
7. Save it as Graphic Style
8. ??? Profit ???

You can do it with just quarter of shape, (see attachment) but then you need to add additional fill in appearance panel.