Specify that the root window should have a new colormap rather than the default colormap of the screen.

For the X Window System, the display (and screen) on which to display the root window.

Geometry to use for the root window in standard X Window System geometry format. It will be stored in the geometry global variable.

Specify the title for the root window and the name of the interpreter for send commands.

Execute all X Window System commands synchronously. This option makes sure that all errors are reported immediately, but slows down execution.

Instead of the root window being a top-level window, it is embedded in the window whose system identifier is id (as returned by winfo id command).

Visual class to use for the root window. Visual must be directcolor, grayscale, pseudocolor, staticcolor, staticgray, or truecolor.

Denote end of wish options. Additional arguments are passed to the script’s argv global variable. Normally, all arguments are scanned formatches to the above options.