Acronym Expansion, both tag and word replacing

After my earlier tip about using acronym tags the acronym funtion was replaced with multiple options to either replace the words or add a acronym tag. This is all fine but I think an option to have a list of words that have only the word replacement option and another list of words that use the acronym tag would be even better.

Because some words you want replaced and others you would want to have a tag.

It is a good suggestion however having both options can be server intensive.