Type Type of object. UserData User-specified data. Any matrix you want to associate with the image object. The object does not use this data, but you can retrieve it using the get command . Visible Image visibility.
Image is visible on the screen.
XData Image x -data. Specifies the position of the image rows. If omitted, the row numbers of CData are used. Specifies the position of the image columns. If omitted, the column numbers of CData are used.