I love the game but Patrol Schedules suck. While I understand the general concept it isn't easy to use. I have to go through every hour of the day and assign the number of guards I want to patrol. A bit of a pain and easy to get wrong.
Suggestion: A new patrol system. Create a patrol, assign the type and number of guards and then select a time using the schedule; just click on the hours you want this patrol to occupy. If you want another patrol, do the same thing. When you click on a patrol route you can see who is in the patrol and when they're due to do their rounds. Simple.
You can even keep a general schedule where you can click on a time, look around the prison and review who is where at a specified time..
Why complicate things?
My apologies if this has been suggested, I didn't notice it.