If you get bored get a copy of ICAO Doc 9613 - Perf. Based Nav. and also the Airbus "Getting to grips with Modern Navigation" and you will find most questions answered, or if not the relevant references given.
With no disrespect intended - If you are asking questions such as the one this post was kicked off with (regarding RF), I would hazard a guess either a)You, b)Your company or c)Your A/C or some combination of the above are not trained/approved/authorised.
A quick litmus test would be if the procedures were in your FMS (the RF SIDs) Were they? If not then there is a pretty good hint that some work needs doing. (Again, only said in the interest of helping)