diff --git a/noinfo/make-indxal4.pl b/noinfo/make-indxal4.pl
index 2bc6e66bb..08bf1b3ed 100755
--- a/noinfo/make-indxal4.pl
+++ b/noinfo/make-indxal4.pl
@@ -26,7 +26,7 @@ if ($usage) {
 }
 
 unless ($ARGV[0]) {
-	print STDERR "Specify a CSV file name as the program's argument(e.g. CAVETAB2.CSV)\n\n";
+	print STDERR "Specify a CSV file name as the program's argument (e.g. CAVETAB2.CSV)\n\n";
 	usage();
 }
 
@@ -645,10 +645,10 @@ sub do_ent {
 		$desc = "exact point";
 	} elsif ($gpspostsa) {
 		$punkt = $gpspostsa;
-		$desc = "GPS (pre SA)";
+		$desc = "GPS (post SA)";
 	} elsif ($gpspresa) {
 		$punkt = $gpspresa;
-		$desc = "GPS (post SA)";
+		$desc = "GPS (pre SA)";
 	}
 
 	# Find the position of that punkt