Hello there,
just a little thing I found, not that much but can be helpful for traders.
You will need 2 toons:
A: owning the harvester.
B: the one you want to be able to add power in.
Log in A, place your harvester (add some maintenance, power, select resources...) and do:
/setPermission admin B; (where B is the name of player B)
Log in player B, grab some power with you, go to the harvest droped by A and do:
/Addp XXXX; (XXXX = amount of power you wish to add)
Enjoy
I still can't find any /command to get the hopper, and the /payM (for /payMaintenance) doesn't work and say: "you must be building admin to do that".
There's an other /command Im trying out: /ui action harvester; but it open me a loading window.