PathCommand
type PathCommand = | ArcToCommand | CloseCommand | CubicBezierToCommand | LineToCommand | MoveToCommand | QuadraticBezierToCommand;
Spreadsheet EditorSpreadsheet Editortype PathCommand = | ArcToCommand | CloseCommand | CubicBezierToCommand | LineToCommand | MoveToCommand | QuadraticBezierToCommand;