Hey Jeff,
Yes this is a limitation having Mac OS X as guest OS. There are few other limitations as well like
- SVGA only. No accelerated 2D or 3D graphics.
- No Unity.
- No multimon support in full screen.
- No USB 3.0 support.
You can request this a feature or feedback through this link : http://www.vmware.com/contact/contactus.html?department=prod_request
Thank you,