Layout: [two-segment lines] [three-segment lines] [left to right] [right to left] [top to bottom] [bottom to top] [diagonal up-left] [diagonal down-left] [diagonal up-right] [diagonal down-right] [two-segment lines]: Layout: [A1] [A2][A3] [A4][A5][A6] [B1][B2][B3] [B4][B5] [B6] Relate: [A1]->[A6] "start label":"middle label":"end label" [B3]->[B6] "start label":"middle label":"end label" [three-segment lines]: Layout: [A1] [A2] [A3] [B1][B2][B3] Relate: [A1]->[A3] "start label":"middle label":"end label" [B1]->[B3] "start label":"middle label":"end label" [left to right]: Layout: [Loooooooooooooooooooooooooong] [A1]...[A2] [B1]...[B2] [C1]...[C2] [D1]...[D2] [E1]...[E2] [F1]...[F2] [G1]...[G2] [H1]...[H2] [I1]...[I2] Relate: [A1]->[A2] "middle label" [B1]->[B2] :"middle label": [C1]->[C2] "start label" : "middle label" : "end label" [D1]->[D2] "start label" :: "end label" [E1]->[E2] "start label":"end label" [F1]->[F2] "start label": [G1]->[G2] :"end label" [H1]->[H2] "start label":"too long end label" [I1]->[I2] "middle label too loooooooong" [right to left]: Layout: [Loooooooooooooooooooooooooong] [A1]...[A2] [B1]...[B2] [C1]...[C2] [D1]...[D2] [E1]...[E2] [F1]...[F2] [G1]...[G2] [H1]...[H2] [I1]...[I2] Relate: [A1]D-[A2] "middle label" [B1]D-[B2] :"middle label": [C1]D-[C2] "start label" : "middle label" : "end label" [D1]D-[D2] "start label" :: "end label" [E1]D-[E2] "start label":"end label" [F1]D-[F2] "start label": [G1]D-[G2] :"end label" [H1]D-[H2] "start label":"too long end label" [I1]D-[I2] "middle label too loooooooong" [top to bottom]: Layout: [X][A1][B1][C1][D1][E1][F1][G1][H1][I1] [X] [X] [X] [X][A2][B2][C2][D2][E2][F2][G2][H2][I2] Relate: [A1]->[A2] "middle label" [B1]->[B2] :"middle label": [C1]->[C2] "start label" : "middle label" : "end label" [D1]->[D2] "start label" :: "end label" [E1]->[E2] "start label":"end label" [F1]->[F2] "start label": [G1]->[G2] :"end label" [H1]->[H2] "start label":"too long end label" [I1]->[I2] "middle label too loooooooong" [bottom to top]: Layout: [X][A1][B1][C1][D1][E1][F1][G1][H1][I1] [X] [X] [X] [X][A2][B2][C2][D2][E2][F2][G2][H2][I2] Relate: [A1]D-[A2] "middle label" [B1]D-[B2] :"middle label": [C1]D-[C2] "start label" : "middle label" : "end label" [D1]D-[D2] "start label" :: "end label" [E1]D-[E2] "start label":"end label" [F1]D-[F2] "start label": [G1]D-[G2] :"end label" [H1]D-[H2] "start label":"too long end label" [I1]D-[I2] "middle label too loooooooong" [diagonal up-left]: Layout: [A] [B][C][D] Relate: [D]->[A] "start label":"middle label":"end label" [diagonal down-left]: Layout: ...[A] [B][C][D] Relate: [A]->[B] "start label":"middle label":"end label" [diagonal up-right]: Layout: ...[A] [B][C][D] Relate: [B]->[A] "start label":"middle label":"end label" [diagonal down-right]: Layout: [A] [B][C][D] Relate: [A]->[D] "start label":"middle label":"end label"