How do I use histograms in PhotoReviewer?
OK, that’s a simpler question to answer than the previous one. Histograms are visible only in Image Mode, not in Thumbnail Mode. Turn histogram display on and off using the menu item in the Window menu. Exactly how the histogram appears, and exactly how (and whether) histogram data is collected by PhotoReviewer in the first place, is controlled by the histogram pane of Preferences; those preferences are covered in their own section, What are all these preferences? (Histograms tab). So that’s all there really is to say about that, then.
