I was just retagging How do nuclear receptors locate each other to form a DNA loop and wanted to add gene-regulation. That didn't exist, but I found regulation. That sounds a bit too generalised to me (regulation of enzymes/genes/acidity/potential/...?).
So I was wondering: A) is there a different way than asking on meta to propose renaming a tag or adding a synonym? B) Should that one be renamed to gene-regulation because that's what it is at the moment? Otherwise I would make the tag wiki for it something like "Questions about regulation mechanisms such as gene regulation,