Index: misc/grammalecte.sublime-syntax
==================================================================
--- misc/grammalecte.sublime-syntax
+++ misc/grammalecte.sublime-syntax
@@ -20,10 +20,14 @@
 
     # Numbers
     - match: '\b(-)?[0-9.]+\b'
       scope: constant.numeric
 
+    # Bookmarks
+    - match: '^!!.*|^\[\+\+\].*'
+      scope: bookmark
+
     # Keywords are if, else.
     # Note that blackslashes don't need to be escaped within single quoted
     # strings in YAML. When using single quoted strings, only single quotes
     # need to be escaped: this is done by using two single quotes next to each
     # other.

Index: misc/grammalecte.tmTheme
==================================================================
--- misc/grammalecte.tmTheme
+++ misc/grammalecte.tmTheme
@@ -53,10 +53,23 @@
 			<dict>
 				<key>foreground</key>
 				<string>#607080</string>
 			</dict>
 		</dict>
+		<dict>
+			<key>name</key>
+			<string>Bookmark</string>
+			<key>scope</key>
+			<string>bookmark</string>
+			<key>settings</key>
+			<dict>
+				<key>foreground</key>
+				<string>#A0F0FF</string>
+				<key>background</key>
+				<string>#0050A0</string>
+			</dict>
+		</dict>
 		<dict>
 			<key>name</key>
 			<string>String</string>
 			<key>scope</key>
 			<string>string</string>