Using subfloat for the bottom most subfigures ruins alignment. I discuss Finder preferences in Chapter 4. Found inside – This extension does not appear unless the Always show file extensions option is enabled in Finder Preferences. When you press Option, youâ��ll see the Detect Displays button appear. Finder > Preferences (not to be confused with System preferences) and the sidebar. Showing hidden files on a Mac using Terminal commands. Looks like no oneâ��s replied in a while. Use of smart cards to authenticate logins is not supported. Mac finder preferences not showing Show View Options, then deselect the “Always open in” and “Browse in” checkboxes.