So I've been combing through the original X-Force for a couple weeks, and searching various online resources, trying to figure out when the heck they finished the fight that was started just before, and interrupted by, Age of Apocalypse.
Issue 43 of X-Force is the false-ending to the Reignfire thing, when they initially tell us that Reignfire was Roberto the whole time (later retconned) and oh no it's this huge, dramatic, emotional moment-- and then Age of Apocalypse happens and all the X-titles get suspended for a few months.
After Age of Apocalypse ends and all the normal titles start back up again, issue 44 of X-Force comes out, the fight is now over, and everybody keeps making references to how Cable telepathically fixed Roberto's head and everything's fine now. For the life of me, I cannot find this ever happening on-panel. Did it happen in one of the other series, or in a special, and I've just missed it? Or did they never actually draw this pivotal scene and the vague references to it in the dialogue are really all there is?