1 files changed, 9 insertions, 4 deletions
diff --git a/single.awk b/single.awk
index 2908c32..1ceb577 100644
--- a/single.awk
+++ b/single.awk
@@ -14,16 +14,16 @@
 #         [x] Inline
 #         [ ] Reference
 #     [x] Emphasis
-#     [ ] Code
+#     [x] Code
 #     [ ] Images
 # [ ] Other
 #     [ ] Autolinks
 #     [ ] Escapes
 #
 # [ ] Non-standard features
-#     [ ] Strikethrough ~~...~~
-#     [ ] Superscript ^^...^^
-#     [ ] Subscript ~...~
+#     [x] Strikethrough ~~...~~
+#     [x] Superscript ^...^
+#     [x] Subscript ~...~
 #     [ ] Footnote [^...] (with user customizations)
 #     [ ] Task list - [ ]
 #     [ ] Definition lists
@@ -187,6 +187,11 @@ function surround(brace, opening, closing) {
 	surround("_",  "<em>", "</em>")
 	surround("\\*\\*", "<strong>", "</strong>")
 	surround("\\*",  "<em>", "</em>")
+	surround("~~", "<s>", "</s>")
+	surround("~", "<sub>", "</sub>")
+	surround("\\^", "<sup>", "</sup>")
+	surround("``", "<code>", "</code>")
+	surround("`", "<code>", "</code>")
 }
 
 { print }