 Chalmers (2004) calls attention to the distinction between Russellian contents and Fregean contents. The former can be a singular proposition or a configuration of objects and their properties. Though the proposition may be believed (etc.) under a mode of presentation, the mode of presentation is not part of the content itself. By contrast, a Fregean content includes the mode of presentation, and does not include individual objects themselves. Representationalists have most often thought in Russellian terms about perceptual contents, but Chalmers argues that the content of a perceptual experience is Fregean. Because it neglects the objects themselves, the Fregean option would lend itself to a narrow representationalist account, if such is wanted; also, it helps to accommodate inversion examples (Section 4.4).