We need the ability to apply 'Limit Total to' filters to card views or as a minimum have some indication that a filter has been applied.

For Example, on the Item List a can apply a Location filter to see the inventory figure for that location, however if I open the item card I can't apply the filter from within the card. The bigger issue is if I apply a Location filter on the item list and then open the item card, it has applied the filter to the card automatically you there is no indication this has been done. If I'm looking at any of the figures I can't see if they are filter by a location or all locations. This is therefore an important usability issue.