raise {plot_window_id} lower {plot_window_id}
The raise and lower commands function only for a some terminal types and may depend also on your window manager and display preference settings. An example of use is shown here
set term wxt 123 # create first plot window plot $FOO lower # lower the only plot window that exists so far set term wxt 456 # create 2nd plot window may occlude the first one plot $BAZ raise 123 # raise first plot windowThese commands are known to be unreliable.
Copyright 1986 - 1993, 1998, 2004 Thomas Williams, Colin Kelley
Distributed under the gnuplot license (rights to distribute modified versions are withheld).