This is wonderful! Suggestion: - have an option to pick one TZ to be at the "12 o'clock" position (click on the hour hand of a TZ to rotate the

This is wonderful! Suggestion: - have an option to pick one TZ to be at the "12 o'clock" position (click on the hour hand of a TZ to rotate the whole clock so that TZ is a the top) - then a TZ is selected, show time deltas on the other TZs' hour hands - allow arbitrary rotations so one can place any particular hour at the "12 o'clock" position