some questions about PIC

Hi, I have some questions:1 - at night just when I switch on the landing lights I have logo lights available; is there a way to have them in the beginning let's say much earlier than landing lights, in the beginning of our preparation?2 - taxi on idle is that possible to do? I must run the engines til almost 60 % to get a possibility to taxi yo the runway3 - how much fuel burns 767 per hour of flight more or less? in kilos and pounds? how much fuel for reserves, taxi and APU run?4 - how do we calculate or set the trim for take-off and landing?5 - how to get the panel iluminated during night operations?Thanks for the answerharpsiP.S. If possible I would like an answer except from the 2 or 3 persons here which are always ready to give their negative inputs or answers, and of course, answers like go to page X or Y, or ready the post X or Y for day A or B are not necessary! I am not able to look to thousand posts from every one to see where is every topic for each question