we try to develop a program that allow us to draw lines on tkinter canvas and than be able to delete those linesand the vent going to be attached to buttom clicks from random import * from tkinter ...

self.left_constant_width =int(325 + self.left_constant -self.right_constant/2 -self.center_constant/2) self.right_constant_width =int(400 + self.right_constant -self ...

Code below has 1 major and 1 minor problem. Major issue is, once you push the button it visually stays pushed. Minor problem is, I run this in Cygwin. I've got an rxvt window behind the Tk window.