tps_signs

Minetest Mod: Signs

If you use tps_keyword_interact, players with the give privilege can add a special sign that will automatically update the keyword when it changes in keyword.txt:

/giveme signs:keyword_sign

You will also need to set the text for the Keyword Sign in your conf.

tps_signs_text = If you accept these rules, open the chat window and type -k to gain interact.

You can change that however you want, but -k must be in there somewhere as that's where the mod places the keyword.