Compiling help project to an additional directory?

You can use the Compilation Task Manager (Ctrl+F9).

https://www.helpsmith.com/webhelp/topics/compilation-tasks.htm

Alternatively, you can use command line compilation.

For example:

helpsmith c:\myproject.hsm /hh=c:\location1\file1.chm
xcopy c:\location1\file1.chm c:\location2\file2.chm

For more details, you can visit:

https://www.helpsmith.com/webhelp/topics/command-line-parameters.htm