Waves. That was a good way of putting it. He just grinned a little wryly at being thanked again, then looked down at the toolkit he was carrying and at the bundle of clothes under one arm. "Work. Gonna see 'bout earnin' some credits down on the docks; maybe enough for dinner, an' if I get some good tippers and dinna get thrown behind bars for workin' without papers, enough for a place to sleep t'night."