>> I tried the "CTRL +" but it doesn't work ... maybe because I use a Mac?
Or because you use a browser designed to support Mac-style keyboard commands and conventions.
I dunno. I write software for a living, but only embedded stuff like antiskid braking for airplanes. Stuff that makes sense. Not PC-browser-mojo. Just using that fuzzy, mutating stuff gives me indigestion. By the time I learn anything, it's obsolete.
grumble-grumble-old-fart-grumble