This tab of the Make VB6 action configures additional options.

 

Additional Command-Line Options: This action invokes the VB command-line program to perform the builds, and this option can be used to specify additional flags to pass to the tools.  For instance, the VB compiler supports a /D flag to specify conditional compilation constants.  Details on the VB syntax are available here.  The values entered in this field are passed through directly to the command-line program.

 

Override default VB compiler location: If left blank, the action will automatically locate the VB6 command-line compiler by looking for this registry entry: HKEY_CLASSES_ROOT\VisualBasic.Project\shell\Make\command\ and extracting out the exe filename. By providing a full path and filename for this field, that executable will be used instead.