Transform for Display

FileMan uses this transform only during lookup.

The contents of this transform should be M code that sets the variable X to a new value. X is the only variable that is guaranteed to be defined and is equal to the value of the subscript from the index.

TRANSFORM FOR DISPLAY should be set only for an index value that has been transformed using the code in the TRANSFORM FOR STORAGE prior to storing the value in the index.

The code should take the internal value from the index subscript X, and convert it back to a format that can be displayed to an end user. During lookup, if a match or matches are made to a lookup value that was transformed using the TRANSFORM FOR LOOKUP code on this index, then FileMan will execute the TRANSFORM FOR DISPLAY code before displaying the index value(s) to the end user.