Yes Denis You are right, the report does not save the changes. You, I and other developers will write something reasonable in the field but the user can write anyhing he wants. Try to write ASDASD instead of DATE()+4, then try again PgDn & PgUp. A error message apears.
Tanks
Boris
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.