I am not sure that this is a good solution, because some players may consider this as a bug, that robots are not using all of your items. Maybe if the last item is prohibited only while you are holding it in hand makes more sense.Klonan wrote:Perhaps a succint solution would be to say, robots will take from your inventory, as long as you have more than 1 of the item, ie, they never take your last one. In that way, they will build from your inventory when you have the stuff, but they won't take the last one leaving you unable to place ghosts.
I think best solution would be, if you will be able to use empty filtered inventory slot as a blueprint of that item. So not having that item is not problem for you, you can continue placing ghost images.
And I agree that current behavior is very frustrating. I usually picked some item up to place some ghosts and returned it back, now with personal roboport is this impossible to do. You must always use blueprint for that.