Daniel@0: digraph "tree" {
Daniel@0: // The problem disappeared when I removed the "ELEM3 -> ID5;" line!
Daniel@0: //size="4,5";
Daniel@0: ordering=out;
Daniel@0: node [shape=plaintext];
Daniel@0: SPEC -> DEF2;
Daniel@0: SPEC -> DEF1;
Daniel@0: DEF1 -> ID1;
Daniel@0: DEF1 -> SET1;
Daniel@0: DEF1 -> SC1;
Daniel@0: DEF2 -> ID2;
Daniel@0: DEF2 -> SET2;
Daniel@0: DEF2 -> SC2;
Daniel@0: SET1 -> OPEN1;
Daniel@0: SET1 -> ELEM1;
Daniel@0: SET1 -> SC3;
Daniel@0: SET1 -> ELEM2;
Daniel@0: SET1 -> CLOSE1;
Daniel@0: ELEM1 -> ID3;
Daniel@0: SET2 -> OPEN2;
Daniel@0: SET2 -> ELEM3;
Daniel@0: SET2 -> CLOSE2;
Daniel@0: ELEM2 -> ID4;
Daniel@0: ELEM3 -> ID5;
Daniel@0: DEF1 [label=DEF];
Daniel@0: DEF2 [label=DEF];
Daniel@0: SET1 [label=SET];
Daniel@0: SC1 [label=";"];
Daniel@0: SC3 [label=";"];
Daniel@0: SET2 [label=SET];
Daniel@0: SC2 [label=";"];
Daniel@0: OPEN1 [label="{"];
Daniel@0: OPEN2 [label="{"];
Daniel@0: CLOSE1 [label="}"];
Daniel@0: CLOSE2 [label="}"];
Daniel@0: ELEM1 [label=ELEMENT];
Daniel@0: ELEM2 [label=ELEMENT];
Daniel@0: ELEM3 [label=ELEMENT];
Daniel@0: ID1 [label=cities];
Daniel@0: ID2 [label=insects];
Daniel@0: ID3 [label=andover];
Daniel@0: ID4 [label=boston];
Daniel@0: ID5 [label=fly];
Daniel@0: }