There's none really, other than my laziness. I wanted to keep the various "versions" to hand as i developed it. I _could_ grab them from git but i found myself

There's none really, other than my laziness. I wanted to keep the various "versions" to hand as i developed it. I _could_ grab them from git but i found myself making little edits and copying and pasting, referring to them et al. I am tempted to delete them and just leave the final version, will have a think