I have a combo box that displays the location of the assets in a drop down menu. The location (w1,w2,w3,w4,w5). The assets are (g1,g2,g3,g4). If I have selected location w1= asset g1 in my last entry. I would like the combo box to show me only choices location(w2,w3,w4,w5) for the other same...