The 4 X-Men movies have been outstanding, but I've been a little annoyed that the movies have almost completely trashed the comic version's time line and relationships. A new X-Men movie is due out this Summer called X-Men: First Class, that explores the early years of Charles Xavier and Eric Lehnsherr's friendship and their schism. As someone who has read the comics starting from the 1960's up through 1981. (still working my way through the comics) there is absolutely no indication that The Professor and Magneto were ever friends. Have there been later issues that delve into the Professor and Magnetos's childhoods establishing a basis for friendship at any point in their lives? Thanks!