Has anyone had any experience with the Queen Marking Tube as sold by some of the beekeeping supply companies? It's a plastic tube with a foam plunger for confining the queen and making her. Do you pick the queen up and place it the tube? If you have to pick her up, why not just go ahead and mark her while she's in your hand and skip the tube altogether. What am I missing here? Woud like to hear from folks you have actually used this this device.