Methods, systems, and products for delayed deletion of extended attributes associated with a file in a file system are provided. The apparatus has a support, a first blade assembly, and a second blade assembly. If a pixel corresponds to a new color combination, the pixel information is stored in a new index of the array. The resulting vector is then introduced into a retroviral packaging cell. Methods of making and using these compounds are also disclosed. Part of one contact region located in a center of one of the groups of contact regions is disposed on the ink supply port’s central line, and a semiconductor storage device is located on the circuit board and is in electrical communication with at least some contact regions.