Just a question, I hope this is the best place to ask... Previously I've tagged threads about specific supercharger sites with "supercharger" as well as either "[country]" or "[state/province]", or sometimes both. I've noticed new threads are not able to be tagged "supercharger" as it has some sort of alias/redirect to "Supercharging". I tagged a couple of new threads with a new tag, "supercharger site" but I've noticed all the old threads are still labelled "supercharger". Any preferred convention I should be following here? Is there a tool to bulk replace tags in the event the convention is changed?