Log book - missing entries
Going over my records I've just noticed there are two entries in my log book which I should have made, but didn't. No idea why - I have receipts for my payment, and notes in my notebook, which confirm that I did definitely fly on those two days.
Do I need to go back and try to squeeze them in between the lines in my log book? Can I just add them at the next blank line (or do the entries have to be in strict date order)? Do I have to erase or scribble out all the subsequent entries and rewrite them to make room for these rogue entries?