This was quite a common thing when I was in the RAF in late 60`s and up to 77..
Having something like a wall planner ,and just cross the days , up to say in isolation period of say 28 days .
One the most popular sayings at the time was days to do are getting few .
Mick
The land is dry, and the people are ...stupid?
Richard E Grant's Very Modern Odyessey
