Thanks for your useful reply Pingpong obviously a person of your kind nature will go far in the aviation industry, perhaps becoming the next president of "Ghengis Khan Airlines".
A genuine thanks for the sensible replies. I was aware that two people could not book the same P1 time, I was unsure however if supervision time could contribute to the 100 hours required to remove the FI restriction. I believe I am informed now.
cheers
MJR