Open a new project and set project setup as shown in the JPG. Set secondary time display to “Seconds”. At TC01:00:00:00 (start of movie), the seconds display reads 01:00:03:600. Not sure exactly why this is, but I’d like to be able to offset the “seconds” to be in sync with the primary timecode display so that 01:00:00:00 reads 00:00:00:00 seconds.
“Project Setup” should give you the thing you want. (pg. 54 of the manual)