HELP RC_BACKGROUND                               Aaron Sloman April 1996

The autoloadable procedure, rc_background, can be used to access or
update the background colour of the current rc_window.

When the colour is updated, the window is cleared.

Examples
    uses rc_graphic
    rc_start();
    rc_background(rc_window) =>

    'seagreen' -> rc_background(rc_window);
    'lightblue' -> rc_background(rc_window);
    'pink' -> rc_background(rc_window);

See HELP * XCOLOURS for lists of available colours.

NOTE: to change the foreground colour, i.e. to use a new colour
for drawing and printing use XpwSetColor, e.g.

    XpwSetColor(rc_window, 'red');
    XpwSetColor(rc_window, 'green');
    XpwSetColor(rc_window, 'black');

--- $poplocal/local/help/rc_background
--- Copyright University of Birmingham 1996. All rights reserved. ------
