Could we create an mcedit tag that would (probably) be applied to these questions and available for future questions?
That said, there are only three questions using this tag. It appears that in practice, the tag is often forgotten or ignored.
Feel free to edit the tag into questions that fall under the topic. Just make sure you proof read the rest of the question, I.E., make sure you don't gloss over other obvious edit opportunities.
The tag also does not have a tag wiki or summary excerpt. It might be useful for someone to suggestion/publish one to clarify it's meaning and use.