Command line in DOS to highlight

Help & Support
1

What should I type in cmd.exe (Windows 7) to (a) open a new tab at a given folder in Directory Opus and (b) highlight a given file?

2

Try

"%programfiles%\GPSoftware\Directory Opus\dopusrt.exe" /acmd Go PATH="D:\testfolder" NEWTAB TOFRONT

resp.

"%programfiles%\GPSoftware\Directory Opus\dopusrt.exe" /acmd Go PATH="D:\testfolder\testfile.txt" NEWTAB TOFRONT
3

Perfect. Thanks!