added noclip qualifier to xfig_plot_conf

src/plot/xfig_plot_conf.sl

@@ -24,6 +24,7 @@ define xfig_plot_conf()
 %                    which requires an existing SLxfig plot object to be given}
 %\qualifier{transpose}{transposes the countour map (exchange x- and y-values)}
 %\qualifier{nocross}{do not plot best fit cross}
+%\qualifier{noclip}{if used with a sltikz plot object, do not clip}
 %}
 %\description
 %    If no SLxfig plot object \code{pl} is given, a new one is created
@@ -58,7 +59,12 @@ define xfig_plot_conf()
    variable cross = not(qualifier_exists("nocross"));
    variable qnames = get_struct_field_names(__qualifiers);
    variable world = qnames[where(
-     array_map(String_Type, &substr, qnames, 1, 5) == "world")];
+   array_map(String_Type, &substr, qnames, 1, 5) == "world")];
+
+   if (qualifier_exists("noclip")) {
+       world=struct_combine(world,"noclip");
+   }
+   
    if(n_levels>1)
    {
      if(length(col)==1)