PLT background color in xspec

http://xspector.blogspot.com/2006/10/pgplot-background-color.html

PGPLOT background color

Since I never remember how to make sure the background color is white in PGPLOT and PLT plots here are two ways to do it.

1. setenv PGPLOT_BACKGROUND white
setenv PGPLOT_FOREGROUND black


2. PLT> scr w
which is a quick alias for
PLT> scr 0 1 1 1
PLT> scr 1 0 0 0