I want to make people able to promote theselves, and I fixed that by making them use a command when they punch a sign. Now, I want to know, how do I automatically demote them after 5 minutes? I was thinking something like /temppromote <name> [group] [time] Would be awesome if any1 know a mod that did this!
I think PreciousStones can also do this, but that is a rather unconventional solution and may be overkill for what you are trying to do. It is worth a look.