For Value field enter or select one of the following comparison values:
A literal constant, formatted in accordance with the property type. See Constants in expressions for formatting help. Place a backslash character in front of any double-quote character that displays within the constant (\").
A fully qualified property reference to a single value property that is present on the clipboard at run time. The type of this property must match the type of the property in the Column field.
A reference to a parameter that is defined in the report's rule, in the format param.name.
The name of another single value property that is exposed as a column. This allows you to compare the values of two properties in the same database row if their types are identical or allow comparison
Enter the optimized property name manually, you will be able to save it.