docs: function(name, newname) {
  				var act = new NobleMachine(function() {
  					act.toNext(db.query("SHOW COLUMNS FROM `" + tablename + "`;"));
  				});
  
  				act.next(function(result) {
  					var sql = "ALTER TABLE `" + tablename + "` CHANGE `" + name + "` `" + newname + "`";
  
  					result.forEach(function(coldatum) {
  						if (coldatum['Field'] == name) {
  							sql += " " + coldatum['Type'];
  							
  							if (coldatum['Null'] == 'NO') {
  								sql += " NOT NULL";
  							}
  
  							if (coldatum['Key'] == 'PRI') {
  								sql += " PRIMARY KEY";
  							}
  
  							sql += coldatum['Extra'];
  
  							if (coldatum['Default'] != 'NULL') {
  								sql += " DEFAULT " + coldatum['Default'];
  							}
  						}
  					});
  					sql += ";";
  
  					act.toNext(db.query(sql));
  				});
  
  				me.act.next(act);
  			}