Transform for Storage Close window button

FileMan uses this transform only when setting or killing an entry in the index.

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

TRANSFORM FOR STORAGE can be used on field-type cross-reference values to transform the internal value of the field before it is stored as a subscript in the index.

If a match is made on this index during a lookup, then in order to properly display the resulting index value to the user, the developer may need to enter code into the TRANSFORM FOR DISPLAY field to transform the index value back to a displayable format.