1 files changed, 3 insertions, 0 deletions
diff --git a/tkread b/tkread
index bbd14c8..2bfb552 100755
--- a/tkread
+++ b/tkread
@@ -41,8 +41,11 @@ set domarkdown 0
 
 set surroundfmt { \
       {"***" "0" "bold italic"} \
+      {"___" "0" "bold italic"} \
       {"**" "0" "bold"} \
+      {"__" "0" "bold"} \
       {"*" "0" "italic"} \
+      {"_" "0" "italic"} \
      }
 
 set underlinefmt { \