@The DCL program SET DEFAULT has two problems with nested logicalnames: B 1.) If the first translation has a trailing colon and there is noFexplicit directory-spec in the second translation, SYS$DISK is changedDto the 1st translation and the directory portion is not changed. The7"actual" current directory remains hidden in SYS$DISK. @ 2.) If the 1st translation has no trailing colon, then only theDdirectory portion of the default is changed! This can leave SYS$DISK1incorrect thereby leaving the default incorrect. DAdditionally, in certain circumstances, SET DEFAULT returns an error1but still changes your process to a bad default. BTO.COM fixes all of the above problems and does much more. See the-other .TXT files for additional information.