Hey, I have been using your plugin for quite some time, and there is one thing that has been nagging me that I just have never brought myself to request:

Making a flag that makes it so only the owner can use the precious stone (keep reading)

Recently, we made the Godstone (default) a donator item, and man, is it a hot sell! The only thing holding us back now is making it so that the owner of the precious stone cannot add other players. We have had some losses because someone wanted to buy a Godstone, and instead their friend (or sometimes just a random stranger with a Godstone) would just add them to their field. We have probably lost ~100 in donations due to this (estimated).

I noticed that you added a couple new flags (I check regularly :3) such as required-permission-allow and required-permission-use. These are great if say one wants only say veterans or donators to be able to use this block type, but what I really need is something that makes it so only the owner can use his/her placed block without being able to add anyone else.

Thanks for reading, Phaed.
-moneybagman

I assume you want them to not be able to share this type of stone only then. Perhaps a prevent-share flag.