# FsChartRectangle A rectangle on a chart, either in pixel coordinates or in longitude/latitude coordinates.   ##### Syntax ``` wasm struct FsChartRectangle { double upperLeft[2]; double lowerRight[2]; double orientation; }; ```   ##### Members {{< table-wrapper >}} | Enum Member | Description | |---------------|---------------------------------------------------------------------------------------| | `upperLeft` | The upper-left coordinates of the rectangle, either (X, Y) or (longitude, latitude). | | `lowerRight` | The lower-right coordinates of the rectangle, either (X, Y) or (longitude, latitude). | | `orientation` | The orientation, in degrees from true north, of the rectangle. | {{< /table-wrapper >}}   ##### Remarks N/A