MPIDE C code brackets not highlighted

I was changing some items in the watch window and other settings, and I used to mouse click next to a { and both would be highlighted, now I don't have the highlighted { ? They helped me out while learning C.
anyone know what I turned off, I'd really like to know

thanks

I've spent awhile looking and I've just found it.........go figure. for those who didn't know ... under EDIT > properties > C type > highlight matched