I have files, but i forget how i created something. So is there a way to open a file and back track in sequence what filter effects were applied?

So I've been working on this project all day. I have it saved as an svg, and png. Then I needed to alter it and save that altered version as an EPS. So the only difference between this file and the old version is that I took two objects, selected them together overlapping, clicked path>exclusion. Th...