I'm having some problems with BOM's that have a given Item # on two different lines.   This is necessary because, in some cases, we use an item in sequence 10, and then another one of those same items in sequence 30 of the routing.
 
We kit issue items for WO's when we release them.  We un-issue items that are out of stock so that the shortage report for a WO is accurate.
 
It seems that on WO BOMs for these items, sometimes, the first item shows 1 required, and 2 issued.   The second identical item # shows 1 required, and 0 issued.  I would think that these would net out ok.
 
However, when I try and close these types of work orders, it indicates that not all items have been issued.  Is this situation just not handled correctly, or do we need to do something different?

Using List mode in WO-G dated 7/14/04, I was surprised to get the "negative quantities exist. Do you want a shortage report?" message. This happened for several components that were on 2 different lines of the BOM. The total onhand is showing on both instances of the same part #.
 
Examples:      
Part #            qty req     onhand       issued
2435                400          366               366
2435                400          366               366
 
2491                400          410               400
2491                200          410               200
 
2492                400          129               129
2492                300          129               129
 
Can this be fixed?