Put an ampersand as the first and only character in> the 20k field and press Enter to see more entry space.
Message . . . . : Field at maximum display length.
Cause . . . . . : An ampersand was entered to expand the length of an input
field, but the field is already at the maximum length. The maximum length
is 80 for an indented qualifier or for any field on the Specify Value for
Parameter display, and is 512 for other fields. The field cannot be made
larger than the current size.
