I just got my Fenix L1D-CE in the mail, but it seems I've lost the instruction leaflet without having read it. Could any other owners of this fine mini-light fill me in on how to operate it fully? How do I switch between the settings? Also, I managed to turn the strobe mode on, but now I can't shut it off permanently: every other time I switch on the light, it goes immediately into strobe mode. How do I switch it off permanently?