Has anyone used a CISS for printers that use HP 96 (black) and 97 (tri color) cartridges? I'd like to test one out but one of my immediate concerns is because the printhead is built into the cartridge, how do you deal with the supply lines being pulled back and forth on the carriage? It seems like there is a lot of potential for big time failure. Such as the supply line somehow getting under the carriage and being torn open, or smashed against the side of printer or opening when it is in resting position.