To configure additional applications to appear in the Open with submenu, pick Options from the View menu, and select the Open with page. Click Add to add or Edit to change an application.

On the screen below you see Add/Edit application window.

Enter a name in the Application Description field to appear on the Open with menu. In the Shortcut for command drop-down you can select shortcut to quick execute the specified application.

Enter a suitable Application path specification for launching the application. It can include command line switches appropriate to that application. Also you can use environment variables in the path. For example, "C:\Users\%username%\Documents".

Enter suitable variables for the Application in the field Command line parameters for application. These variables will be replaced with the following values:

Variable	Description
%PFL	Full path to a LEFT file
%PFR	Full path to a RIGHT file
%PFS	Full path to a SINGLE file

See also:
   Options: Open with (allows to configure applications to open files)
   Main window
   Directories tree
   Comparison table