Surely a pilot with a brain cell know's when he is pilot in command. If he is any doubt then he certainly should not be there. A log (lie) book should show appropriate SIC time and its not hard to spot when it does not. This whole conversation must be about peeps trying to portray something that is untrue or marginal at best. Most of the professional pilots I know no longer bother with it and fill in their log books as a matter of duty, legality or justification of requirements. If your not sure if you can log PIC then obviously YOU CAN'T.
PS. I do accept that one can write anything they like in their personal flying log book but I am assuming this thread is about what one can truthfully write.
