What it does
Mark two corners in-game, save a named zone, and choose which interactions it protects. Zone flags override the global defaults, so different areas can have different rules.
Admins use /spp pos1 and /spp pos2 at opposite corners, /spp create <name> to save the zone, /spp list to view zones, /spp remove <name> to delete one, /spp flag <zone> <flag> <true|false|default> to override a rule, and /spp reload to reload config (permission: spp.admin). Valid flags: block-break, block-place, interact, entity-interact, pvp, mob-damage, buckets, explosions. spp.bypass ignores protection.
Suggests valid actions, existing zone names, flags, and true/false/default values to admins.
Set global rules under protect, then create and flag zones in-game or configure the zones section in config.yml. Customize the protection message. Reload with /spp reload.