Specifying External Diff Programs

You can specify external diff programs to compare non-Flow-Service files. In the main menu, click Tools > Settings and open the Version Control tab. To specify the diff program, configure the following settings:

Pattern Use file patterns to specify the file extensions you want to associate with this diff program. You can specify multiple file patterns in a semicolon-separated list.
Command Type the command to run the diff program. The command you specify must be able to run when the source file and file name are passed in on the command line. The Flow Designer invokes the diff program with the following: <diff program command> <source file name> <target file name>.