diff --git a/output.go b/output.go
index b89195e..fc26a1f 100644
--- a/output.go
+++ b/output.go
@@ -115,7 +115,7 @@ func (w *htmlOut) str(s string) *htmlOut {
 		case '"':
 			ws = """
 		default:
-			if o {
+			if o && r < 128 && r >= 0 {
 				if rand.Intn(2) == 0 {
 					ws = fmt.Sprintf("&#%d;", r)
 				} else {
diff --git a/portid b/portid
index aa34eab..c92ba56 100644
--- a/portid
+++ b/portid
@@ -1 +1 @@
-199
+207