don't know if I stated the phrase in topic correctly so let me rephrase it. I added a graph to my document, obviously it needs a source. When I add a link (it contains special characters like _ ^ $ % - lets say as example. www.randompage.net/latex%questions/main_exercise.txt) lateX interprets them as they are put there on purpose. I would like them to be read like a simple string without interpretation
What Can i do besides replacing every single character with its counterpart (_ % etc.)?