Hi everyone , i am using home pro 2017 : i do not see any valances for over a sink area , from 1 cabinet to the other  
                                                                   i also would like to attach  the crown to the valance any other ways of acheiving this ? someone sent me a valance but i can not seem to get the crown to attach to it  
                                                                   how can i make a wall corner, upper cabinet , that is 27" x 27"   x 36" h x 15" deep so the crown dies into the cabinet sides