This was debated a number of years ago by the LSC, and got voted down.
As I'm sure you know, LDView automatically creates an Unofficial directory when you load a file with unofficial parts and haven't disabled its automatic download of unofficial parts. Additionally, Willy has an mlcad.ini tutorial that includes adding the unofficial directories to its search paths.
As I'm sure you know, LDView automatically creates an Unofficial directory when you load a file with unofficial parts and haven't disabled its automatic download of unofficial parts. Additionally, Willy has an mlcad.ini tutorial that includes adding the unofficial directories to its search paths.