I just did something bad :(
I use the same canvas of files to typeset some exercices. I normaly copy the main body of my last .tex file onto a new empty document and start from there. But this time, for some silly unknown reason, I forgot to copy paste the body into a new empty page, went ahead and deleted the things to be changed and started from the same file.
And I compiled. I try to revert back with CTRL-Z but it seems there is a limit to what you can revert to.
So now I lost one of my file. Is there any way I can find it back, is there some sort of history that is stocked somewhere in those bbl,aux files latex creates. Feel free to re-tag as needed.