Was on a train from South Yarra to Flinders at approx. 4:30 today and it was a Siemens train coming from Sandringham.
Anyway, to my surprise I saw an X'Trap travelling alongside towards Richmond from the eastern platforms (One of the cars was motor car 16M.) I was however unsure where it was coming from!
I then saw a second X'Trap travelling towards the South Yarra east most platforms at the exact same time!
Have they already started revenue X'Trap services on the Frankston line?