diff --git a/starainrt.go b/starainrt.go
index 582034b..f0c88d0 100644
--- a/starainrt.go
+++ b/starainrt.go
@@ -1010,7 +1010,7 @@ func MessageBox(text, defaults string) string {
 		str = str[0 : len(str)-1]
 	}
 	if str == "" {
-		str = defaults
+		str = defaults   
 	}
 	return strings.TrimSpace(str)
 }