Post Saving

I apologize if this comes off as non constructive or meaningless. I usually try to avoid ranting on here no matter what, but I have to do something to vent. I have just spent probably the last hour meticulously typing a counter-argument. It was probably one of the longest times I’ve spent on one post. I was just about finished, so I went to click out of source code to see if everything was set. And then I clicked the next-page button by accident, reacted too late, and deleted everything. I was too pissed for words, so I came here to type this before I completely lost it. I doubt it’s possible, but if posts could be made to auto-save, it would be a good thing to implement.