field.cxcsb101.clot.1:
selection.filter:
query.extend.where.in.zoom("whltc100.item = " & quoted.string(cxcsb101.item.1) )

field.cxcsb101.clot.2:
selection.filter:
query.extend.where.in.zoom("whltc100.item = " & quoted.string(cxcsb101.item.2))

As long I don't select any value when I zoom to whltc1100m000 and select the "Cancel" button, the item filter shows the proper value e.g. Item 1 and Item 2 respectively for field.cxcsb101.clot.1 & 2. But when I start to select a Lot and press Ok regardgless of any row or column I am in my zoom session will only display the last selected item.

My question is there anyway for me to refresh the zoom session in this case "whltc1100m000" that i honors the value I am passing in the selection filter?
or any other workaround to ensure selection.filter is respective as item that I need to filter with?

This should be happening automatically when you mention it in selection.filter. Are you sure you mentioned the correct Zoom return fields?

Yes i am debugging and it showing the correct item. For some reason it is not clearing the previous selection.

Hi
Try to put your code in before.zoom event.

Thanks

Can you provide a screenshot? I am unable to visualize this thing.