User:Yurik/sandbox-vega-symbolsbug

{ "version": 2, "width": 200, "height": 200, "marks": [ {     "type": "symbol", "description": "This adds a circle mark as symbol.", "properties": { "enter": { "x": {"value": 150}, "y": {"value": 50}, "size": {"value": 1600}, "fill": {"value": "Red"} }     }    },    {      "type": "symbol", "description": "This adds a square mark as symbol.", "properties": { "enter": { "x": {"value": 50}, "y": {"value": 50}, "size": {"value": 1600}, "shape": {"value": "square"}, "fill": {"value": "Blue"} }     }    },    {      "type": "symbol", "description": "This adds a cross mark as symbol.", "properties": { "enter": { "x": {"value": 50}, "y": {"value": 150}, "size": {"value": 1600}, "shape": {"value": "cross"}, "fill": {"value": "Green"} }     }    },    {      "type": "symbol", "description": "This adds a triangle mark as symbol.", "properties": { "enter": { "x": {"value": 150}, "y": {"value": 150}, "size": {"value": 1600}, "shape": {"value": "triangle-up"}, "fill": {"value": "Orange"} }     }    }  ] }