I often find that the items I'm building with don't get added to the quickbar, as logi bots delivering items or picking up from chests doesn't trigger the auto add to quickbar. This is probably for the best to reduce clutter, but it would be nice if when I picked up an item with my cursor (via q press or going into inventory,) it would add that item then. Either that or once I start placing them down, so I don't need to look in my inventory more than once.