Rounded corners?

[scoson]

First, sorry if this is already a setting that I missed, or if already discussed etc.
Was wondering about a setting for making corners rounded. I keep "draw own window decorations" ticked so
there's that. I personally use Mint Cinnamon and it seems there's more of a tendency toward rounded corners now/lately.. At least the top, bottom would be nice too. Wouldn't have to be too drastic of a radius. If not, no biggie.
Thank you, I love Tauon!

[Solarunit]

I prefer square corners