Crystal Reports has several formatting properties in
the
"Properties"
view for hiding individual objects. To see these properties, select a report
object and go to the
"Properties"
view.
The Suppress If Duplicated property
prevents a field value from printing if it is identical to a duplicate of the
value that comes immediately before it in an iteration of the same section.
The value does not print, but the space in
which it would have printed remains.
Note: This property does not
work for text fields that contain embedded fields.