From my suggestion on the forums:

Bug:
Precious Stone placement is creating bedrock and obsidian when placed on a sky map.

Suggestion:
/ps setorigin bottom
/ps setorigin top

A change to the field so that it projects around the block using it on the bottom or top edge, so that the PS no longer needs to be placed in the direct center of the field.

Something else that we just ran into today.

We have a city sized block, which covers an 80x80 area down to bedrock, and some of our guys want to be able to allow other players to place a precious stone but only be able to build in that area. This conflicts with overlapping. When you place a second stone and try to add them to that stone it also adds them to the city stone.

These guys want to be able to place a huge stone down, protect that whole area, then place another stone down within that field and allow a place to just that stone so that they can build in the city but only in their area.

Basically we need a way to prevent a field from overlapping. Becoming it's own independent field.

irrelevant with the new drawing system

Please seperate the two requests, it allows for easier tracking of requests and bugs.

for
city protection -> dividable by allowed of the city-field to place house sized fields that can switch owner.
please check if /ps setowner {playername} -> while looking at the protection you want to chunk off, with the target recticule over the house protection block fullfills this need.

Otherwise open up a seperate issue for it.

Thank you ;-)