Tx Allen this article helped me to solve my problem.
"Allen Browne" <AllenBrowne@SeeSig.Invalid> wrote in message
news:43fb39dd$0$12207$5a62ac22@per-qv1-newsreader-01.iinet.net.au...[color=blue]
> See Tom Ellison's article:
> Lookup in a range of values in a query
> at:
>
http://allenbrowne.com/ser-58.html
> for a discusssion of how to go about this.
>
> --
> Allen Browne - Microsoft MVP. Perth, Western Australia.
> Tips for Access users -
http://allenbrowne.com/tips.html
> Reply to group, rather than allenbrowne at mvps dot org.
>
> "Reginald Bal" <rbal@rebit.be> wrote in message
> news:iYEKf.270883$OW4.9012287@phobos.telenet-ops.be...[color=green]
>> Hello,
>>
>> I created following tables:[tblSizes] & [tblItems]
>>
>> [tblSizes]
>> SizeID (number)--KeyField
>> WeightFm (number)
>> WeightTo (number)
>>
>> Sample data =
>> Record1: 1.00 (=SizeID) 1.00( = WeightFm) 1.49( = WeightTo)
>> Record2: 1.50 (=SizeID) 1.50( = WeightFm) 1.99( = WeightTo)
>> Record3: 2.00 (=SizeID) 2.00( = WeightFm) 2.99( = WeightTo)
>>
>> [tblItems]
>> ItemID (number)--KeyField
>> ...
>> ItemWeight (number)
>> SizeID
>> ...
>>
>> Now, everytime I add a new record in tblItems, I will enter the
>> ItemWeight.
>> The SizeID, however should automatically be retrieved (according to the
>> ItemWeight) from the table tblSizes.
>> e.g. ItemWeight = 1.39 ---> SizeID = 1.00
>> e.g. ItemWeight = 2.19 ---> SizeID = 2.00
>>
>> How do I accomplish this?
>>
>> Thanks for any help!
>>
>> --
>> Reginald Bal[/color]
>
>[/color]