How do i get emacs to show a 79 character line limit ?

[Skaperen]

i liked forth.  but i would have liked a cleaner one more.  python is clean :dance:   i may, some day in the future, try to make a stack language to play with based on python one way or the other (such as an interpreter written in python or a rewrite of one of the existing python interpreters ... in any case to work in a python context).