JoinQuadDialog 0 0 259 543 Join Quad(s) Operation 0 0 From 0 0 Quadrangle(s) 0 0 Point a 0 0 16777215 16777215 false Point b 0 0 16777215 16777215 false 0 0 To Quadrangle 0 0 false Point a 0 0 16777215 16777215 false Point b 0 0 16777215 16777215 false 0 0 Grid 0 0 size 0 0 1000000 1 vex0_le vex2_le quad_dest_le vex1_le vex3_le nb_spb