Theme: System Light Dark Save Load Diagram Model saved in JSON format: { "class": "GraphLinksModel", "pointsDigits": 0, "nodeDataArray": [ { "key": -1, "category": "Start", "loc": "-237 1", "text": "Icode" }, { "key": -2, "category": "End", "loc": "277 1", "text": "songtoan_2017" } ] }