So two years ago I had to open my checked bag-- on the floor in the airport-- to switch over to my carry-on any batteries, lighters and "electronic items". As opposed to those items in the past should NOT go in the carry-on. I asked what about electric shavers, plug in alarm clock, etc. and he said yes-- to carry-on. So, before my upcoming flight I did my darndest doing a search to find out what goes where this time around. All I could come up with (googling the airport AND airline) is batteries and any electronic stuff that HAS batteries must go into carry-on. So, I guess my shaver & alarm clock CAN go in the checked bag.
In 2001, a week after 9-11, I was flying to B.C. and they took my bag of matches because that's not allowed in the carry-on. When I said I needed them to smoke the pipe, the officer went to a room and got for me a cigarette lighter, because THEY were allowed.
The airport in Toronto says remove your boots for scanner. Not so in Halifax or Winnipeg
I have given up an trying to figure this stuff out ahead of time to do my part in being prepared.
I also have hated basically every aspect if flying anywhere for the last 20 years. Weather permitting, you used to be able to set your watch by when your flight was scheduled to leave. No, I'm not just getting crotchitty in my old age. I hear stories from all sorts of pissed off YOUNG people too.