No need to apologise.  It's great to have someone else contributing.  Keep up the good work!

I'm just trying to tidy a few things and make it a bit easier to maintain in the future.

Making as many updates as you do, occasionally someone will come along and edit a couple.

I figure I probably make (at least) one error per thousand edits.  Which is a pretty good rate for free labour.

I figure if I get something wrong.  Hopefully someone might spot it and tweak it.

It's the ultimate get-out-of-jail free card!  ;-)