1. A printable object processing system, comprising: a monitor module to detect a user print action relative to a first printable object; an attribute module to identify an attribute of the first printable object; a definition module to define a print rule without user input based on the attribute of the first printable object; a rule module to determine whether a second printable object satisfies the print rule; and an action module to perform a print action without user input on the second printable object in response to satisfaction of the print rule.