There are 4 different commands, 2 that blacklist/whitelist blocks, and 2 that blacklist/whitelist walls. reread the first post.
interesting that this is "unsupported/outdated" when I swear I updated it last week...I will update the links and move this to the accepted section when I get home
Hmmm, wondering if I should copy this plugin and make one that handles Tile places and has blacklisted tiles. Or just add that to this plugin, but would require finding a new name....hmmmmm