slightly off topic but still on broken windows theory do you normally clean up your code 'aesthetic' ? like the commented: old code (to make it unactive) ->

slightly off topic but still on broken windows theory do you normally clean up your code 'aesthetic' ? like the commented: old code (to make it unactive) -> ;(define bla) return value -> ;returns '(1 2 3) debugging print statements -> ;(print bla) hacks -> ;quick hack for x, buggy but good enough for now what's the better practices? thx