emergency scaling help

Dear Friends,

I accidentally touched the cursor while adjusting scaling, and now the screen in unity is unusably large, as I can no longer scroll down to the scaling settings at all, and I mean wildly large. I need a way to reset it in a terminal. thank god I have ciamon to do this, but I really need to fix unity from outside of unity, or a reinstall will be necessary.

so get scaling in unity back to normal in tty 1? or from a terminal in another de?

actually found, by broadening search http://askubuntu.com/questions/53339...ack-to-default, and used the GUI.

still hate GUIS for settings

please help.

best,
m