Index: describe.c
===================================================================
RCS file: /cvsroot/gretl/gretl/lib/src/describe.c,v
retrieving revision 1.196
diff -u -r1.196 describe.c
--- describe.c	19 Jul 2006 21:17:46 -0000	1.196
+++ describe.c	22 Jul 2006 13:06:04 -0000
@@ -2033,8 +2033,9 @@
 		pdinfo->varname[varno]);
     }
     fprintf(fq, "set xrange [0:%d]\n", acf_m + 1);
+    fprintf(fq, "set style line 1 lt 1 lw 30\n");
     fprintf(fq, "plot \\\n"
-	    "'-' using 1:2 notitle w impulses, \\\n"
+	    "'-' using 1:2 notitle w impulses ls 1, \\\n"
 	    "%g title '+- %s' lt 2, \\\n"
 	    "%g notitle lt 2\n", pm95, corrgm_crit_string(), -pm95);
     for (k=0; k<acf_m; k++) {
@@ -2052,8 +2053,9 @@
 		    pdinfo->varname[varno]);
 	}
 	fprintf(fq, "set xrange [0:%d]\n", pacf_m + 1);
+	fprintf(fq, "set style line 1 lt 1 lw 30\n");
 	fprintf(fq, "plot \\\n"
-		"'-' using 1:2 notitle w impulses, \\\n"
+		"'-' using 1:2 notitle w impulses ls 1, \\\n"
 		"%g title '+- %s' lt 2, \\\n"
 		"%g notitle lt 2\n", pm95, corrgm_crit_string(), -pm95);
 	for (k=0; k<pacf_m; k++) {