anchor.diff:      // TODO: Remove once minecraft drops it
       if (_legacyId == -1) return; // Doesn't exist in the old system
       if (_allDataValues) {
  -      BlockRegistry.logger.warn("$this is using legacy block ids ($_legacyId)");
  +      if (plugin != "minecraft") BlockRegistry.logger.warn("$this is using legacy block ids ($_legacyId)");
         // Data values don't matter for this block
         BlockRegistry._legacyMap[_legacyId] = new _SingleBlockEntry(this);
       } else {
  -      BlockRegistry.logger.warn("$this is using legacy block ids ($_legacyId:$_dataValue)");
  +      if (plugin != "minecraft") BlockRegistry.logger.warn("$this is using legacy block ids ($_legacyId:$_dataValue)");
         if (BlockRegistry._legacyMap[_legacyId] == null) {
           BlockRegistry._legacyMap[_legacyId] = new _MultiBlockEntry();
         }
  
positive.code:     registerBlock("null", new Block()
          ..renderable = false
          ..shade = false, plugin: "webglmap")..build();
    }
  }
  
  
negative.code:   static void init() {
      if (_hasInit) return; // Prevent double init
      _hasInit = true;
  
      Stopwatch initTimer = new Stopwatch()..start();
  
      // Vanilla blocks
      registerBlock("air", new Block()
  