The Puzzle of Perceptual Precision1 Introduction2 Background3 The inhomogeneous visual field4 Attention affects appearance5 Is the attentional effect perceptual?6 Is the attentional effect unconscious — like blindsight?7 Are we aware of where we are and are not attending?8 Veridicality and representationism9 Indeterminate contents and the phenomenal precision principle10 Just noticeable differences11 Absolute representation 12 Attention may not increase representational precision13 Abstraction and indeterminacy14 ConclusionGlossary