I don't know how inbound and outbound work in combination with travel days.. I have an interrail paper pass and I will write down all my travels in there.
My journey will be starting in Germany (home country). On one day I will go from my home town to Munich and the next day from Munich to Rome (1 change in Italy). If I drive with another ticket to Munich... Is Munich->Rome my outbound-journey? Or is this the first travel day?
Going home I will start in Neapel, change in Venice to a Night Train and then again to Munich and from there to my hometown. Is the complete journey my Inbound?