15.5.810 xplace

xplace [, x, y] [, /dev, /dvi, img, /plt, /rim, /rpl]

[x11] Waits for a key or mouse button press in a LUX window. Returns the number of the pressed mouse button in !button, mouse coordinates in !ix, !iy (in dev coordinates), and !xf, !yf (in the specified coordinate system, which defaults to dvi coordinates), and the pressed key in !keycode, !keystate, and !keysym.

See also: xport, xquery, !button, !ix, !iy, !keycode, !keystate, !keysym, !xf, !yf, Screen Coordinates