First, would like to thank John Wheeler with his fix on my crop tool! Love the new 4k monitor, but in Photoshop the tool bar and the menus are tiny. I have scaled back to 2560 from 3840 and now I can see the menus. But is this the only option? I have gone into Edit>Preferences>Interface menu and altered the UI font size and UI scaning options, but the type was already large. So it didn't help. Any suggestions? And by the way, should I be editing in 2560 instead of 3840? I remember somebody somewhere else mentionig this.