1 files changed, 2 insertions, 2 deletions
diff --git a/tkread b/tkread
index 95f5d42..60fcbf4 100755
--- a/tkread
+++ b/tkread
@@ -45,8 +45,8 @@ set surroundfmt { \
      }
 
 set underlinefmt { \
-	{"=" "6" ""} \
-	{"-" "3" "italic"} \
+	{"==" "6" ""} \
+	{"--" "3" "italic"} \
 }
 
 if { $::argc > 0 && [lindex $::argv 0] == "-h" } {