Miter Saw Stand/Cabinet

Looking for Miter Saw Stand/Cabinet design with extension wings that fold up instead of down. I have seen a plan with this design but don't remember where. Any help?
Thanks!

Is there a particular reason you need them to fold up versus down?

I've built my second one and did away with the folding extensions as I found they actually take up more room.

The reason I liked this design is the reduced width when stored. I have plenty of room height wise but not so much for width. I alsp liked the general appearance of the design I saw. Thanks for your response.