$page_pre ps_start
- arrow_any chip
+ arrow_any chip ruby
);
$o;
}
+sub ruby () { # put in gsave translate
+ <<END;
+ newpath
+ rubysz neg 0 moveto
+ 0 rubysz neg lineto
+ rubysz 0 lineto
+ 0 rubysz lineto
+ closepath
+ ${\ colour('1 .2 .2') } gsave fill grestore
+ $black 1 setlinewidth stroke
+END
+}
+
sub ps_start (;$) {
my ($adj) = @_;
$adj //= '';