3ds Max System Directories
Appends the specified path to the list of XRef search paths.
Returns the number of XRef search paths defined.
Returns the indexed XRef search path as a string. The index is 1-based.
Deletes the indexed XRef search path. The index is 1-based.
NEW in 3ds Max 9: Resolves the filename using xref paths, returns fully qualified filename if the file is found