diff --git a/%root/test-regex-highlight.md b/%root/test-regex-highlight.md
new file mode 100644
index 0000000..10d3ae5
--- /dev/null
+++ b/%root/test-regex-highlight.md
@@ -0,0 +1,96 @@
+^(?:https?://)?((?:(?:c\\.)?vx|fx|www\\.)?twitter\\.com)/((\w{1,})/status/(\d+)(?:/photo/(\d+))?)/?(\?[\w&=-]+)?$
+
+
+
+^(?:https?://)?((?:(?:c\\.)?vx|fx|www\\.)?twitter\\.com)/((\w{1,})/status/(\d+)(?:/photo/(\d+))?)/?(\?[\w&=-]+)?$
+
+`^(?:https?://)?((?:(?:c\.)?vx|fx|www\.)?twitter\.com)/((\w{1,})/status/(\d+)(?:/photo/(\d+))?)/?(\?[\w&=-]+)?$`
+
+\\92\\1^\\d{0,3,5}\\n{9c}\\b{0,2}(\\B{,5}){3})\\01{}\\2{,}\\001${0,}
+
+`\92\1^\d{0,3,5}\n{9c}\b{0,2}(\b{,5}){3})\01{}\2{,}\001${0,}`
+
+([A-Z])\\w+\\x7kk\\xaf5ke\\xne\\u17kc\\u1ea7nss
+
+`([A-Z])\w+\x7kk\xaf5ke\xne\u17kc\u1ea7nss`
diff --git a/bookshelf.xml b/bookshelf.xml
index dea91e4..810e6c9 100644
--- a/bookshelf.xml
+++ b/bookshelf.xml
@@ -32,5 +32,8 @@
+
+
+
diff --git a/morny b/morny
index e324fbd..13153c4 160000
--- a/morny
+++ b/morny
@@ -1 +1 @@
-Subproject commit e324fbd7926f876e6559aa322c7aed8efc60a865
+Subproject commit 13153c48a69aa7fd5d1063f9296512a167346676