File & Page Processing Modes
Each ribbon tab has a standard Files and Pages selector. This serves an important function! Anytime a processing option is selected, the process could be performed on the selected pages within the current file, or on the selected files in the file list. The value of the Files and Pages selector determines whether to process pages or entire files.
When selecting more than one page or file, the Mode is automatically switched. The Mode is also indicated by a shaded background in the corresponding thumbnail pane.