docs: function (classesSource)
  		{
  			this.e.log&&this.e.log('Importing core classes...','system');
  
  			var classesSource = classesSource||global.wns.coreClasses;
  			var classBuilder = new process.wns.wnBuild(classesSource,this);
  			this.setComponent('classBuilder',classBuilder);
  			classBuilder.build();
  
  			return this;
  		}