I use thismethod:
I create a command query for the pick list using a UNION, as in:
select '1970-01-01' TheDate from anyttable
UNION ALL
select TheDate from yourtable
Have them select the 1970 date when unknown, then codethe record selection as:
if{?MyParm} <> cdate(1970,1,1) then
{table.date} = {MyParm}
else
if{?MyParm} = cdate(1970,1,1) then
{table.date} = curentdate
It can get a lil hairy...
-k