A key list that is
used to globally modify LRECs in a file. This key list contains the
rules for modification, including the displacement and length of the field to
be modified, the location of the modification value, and the modification
operation.
multiple reference check (MRC)
In the TPFDF
product, a method that modifies CRUISE capture processing so that detail files
referenced from more than one index file are chain chased only once.