Dictionary definition: "The act of making something as good as possible". For our purposes, that is desirable, but we might accept something that improves the situation, if not to the theoretical limit.

There is no tag wiki for this tag … yet!

Tag wikis help introduce newcomers to the tag. They contain an overview of the topic defined by the tag, along with guidelines on its usage.

All registered users may propose new tag wikis.

(Note that if you have less than 20000 reputation, your tag wiki will be peer reviewed before it is published.)