Well, I am using a query as the source object of the subform control. I want to be able to view all inventory, and filter down to specific storage areas (such as PIT), view discontinued items, and then change the data so the manager can check the latest quantity on hand and make adjustments to the quantities, if someone just grabbed a bunch of parts without signing them out.
The problem I ran into is that a query using Totals cannot be updated, so trying to use a calculation in the datasheet query and allowing the manager to change data does not work, yet. 
So, I decided to use multiple datasheets and queries instead of just one, to see if this would help. And I still have that problem of filtering the DS down.
The code for this is:
Code:
Me.DS.SourceObject = "F-AllPartsDS"
DoCmd.BrowseTo acBrowseToForm, "F-AllPartsDS", "F-Main.NavigationSubform>F-Parts.DS", "[T-Bins].[Warehouse] = " & areaSelect, , acFormEdit
Thanks