4. The Screen Setup of PhotoLine

4.33 The Histogram

The histogram shows the color distribution of the active picture. It has some settings, that are available through the context menu or the window menu of the dialog:

The calculation of the histogram may last a while when used on very large images or on documents containing many layers, and therefore, may be annoying. Simply turn it off in that rare cases.

Double-clicking the histogram calls the function Levels (see chapter 7.6.38).