For my maze project, I want to create a monitor button that keeps track of how long it takes for the turtle to get from start to finish. How would I code for the timer?
If you mean how many patches passed in moving to the target, you can use following:
turtles-own [target move-counter]
to Your-Move-Function
let t target
face min-one-of all-possible-moves [distance t]
fd 1
set move-counter move-counter + 1
end