When going from the schema browser script tab. The script is not formatted even though the setting is turned on. When I go into the tab, I need to ctrl-shift-f to manually format the script.
That format option only applies to pl/sql objects like procs, functions, packages.
Table scripts come out in a nice format that shouldn't need formatting.
Oh. Uncheck "one line per statement" in the options. It's there in the screen shot you posted...in the "formatting" group box.