BaseOps User's Guide, Appendix D: Command-Line Options

The name of a BaseOps case file may be specified on the BaseOps command line. This file will be opened when BaseOps runs. This allows you to associate the extension .baseops with the BaseOps application, and invoke BaseOps by double-clicking on a case file from Microsoft Windows Explorer.

An old-format case file (i.e., a file with the extension .ops, .opx, or .bps) may also be specified on the command line. If a corresponding .baseops file exists (i.e., a file with the same base name, but with an extension of .baseops), it will be opened. Otherwise, a new .baseops case file will be created from the existing file.

Enclose file names containing spaces with double-quotes, as in...

C:\>baseops "My Case File.baseops"