I am playing with the RMA and S/R modules in my test company.  I have set up a location (S/R) and I  brought in 4 items using the RMA module.  I converted them to a S/R order and made the one work order for 4 inot 4 work orders for 1 each.  I issued materials and labor, then released the order, and posted the invoice.  Everything looks very good so far.  
However, I printed my inventory value for the S/R location  and did not expect to see anything since when I brought the items in I did not give them a price.  What I did see was negative amounts for the two items I issued to the work order.  What did I do wrong?

It did not even occur to me to look at the location when issuing!  Selective sight....
 
Still, there must be something I do not have set right because:
1) when I try to back out of the WO issue (after reopening the WO) it asks "Back out of issue?" and I say yes but nothing happens- I still have a negative amount in inventory at that location.
2) If I just go into WO issue and try to enter a negative (or any) amount for the item, I do not even have access to the location field- it scrolls right past it and it is shaded.

Well I tried it again on a new S/R work order that had no issues before, and I definitely do not get to change the location  when issuing.  Do I have to transfer raw materials to the S/R location before issuing them?  That would not work for me.

Thanks, Allen, that's the setting I was missing.