Extra Usage Tips
Most of SubzBor's controls are having tooltip descriptions. which means if you place your cursor on those for a while their hint will show up.
if you've activated HH:MM:SS:FF >> HH:MM:SS:MS in the timecode format chooser dialog, you'll see when you import your timecodes in the timings editor using the paste buttons, the conversion automatically applies. but when you manually type your timecode in the appropriate fields, there will be no automatic conversion for the frame part. simply because it breaks your typing. instead, after typing, right-click on the Millisecond field and select convert to millisecond to apply the FF to MS conversion.