This mod looks just about perfect for having a single public hub at spawn for multiple dimensions and regions. However, I worry about players breaking the public portal blocks, or setting them to private.

Right now I'm assuming that the portals I make (even if copied by something like recurrent complex) are attached directly to my player ID as the mod creator so I guess I'm the only one who could accidentally screw things up but I'd rather not have that option when I'm not in OP/Administrator mode.

I'm also looking at using another mod to make portal blocks unbreakable but it would be much nicer if I had a creative mode only bedrock version . . . especially one that didn't require RF since I'm going to be hiding an endless RF block under the portal and surrounded by bedrock to keep players from cheating.

Of course, the big drawback to this method is that I'm either going to be giving players (griefers) access to unbreakable blocks or I'm going to have to prevent them from having their own portals entirely. I've got a few ideas (using other mods) to handle this but it definitely is awkward.

Just wanted to make a quick comment thanking you for your quick work and responsiveness. Very impressive. Here is a picture of my new WORKING/CREATIVE spawn structure: