diff --git a/demo/kitchen-sink/doclist.js b/demo/kitchen-sink/doclist.js
index b5f00b941f5..2ca6a81c468 100644
--- a/demo/kitchen-sink/doclist.js
+++ b/demo/kitchen-sink/doclist.js
@@ -48,7 +48,6 @@ var docs = {
 
     "docs/c9search.c9search_results": "C9 Search Results",
     "docs/mel.mel": "MEL",
-    "docs/Nix.nix": "Nix"
 };
 
 var ownSource = {
diff --git a/demo/kitchen-sink/docs/django.html b/demo/kitchen-sink/docs/django.html
new file mode 100644
index 00000000000..936afb3a5da
--- /dev/null
+++ b/demo/kitchen-sink/docs/django.html
@@ -0,0 +1,7 @@
+{% extends "base.html" %}
+
+{% block title %}Ace Django Template{% endblock %}
+
+{% block content %}
+  <h1>Hello, {{ name|default:"World" }}!</h1>
+{% endblock %}
diff --git a/demo/kitchen-sink/docs/fortran.f90 b/demo/kitchen-sink/docs/fortran.f
similarity index 100%
rename from demo/kitchen-sink/docs/fortran.f90
rename to demo/kitchen-sink/docs/fortran.f
diff --git a/demo/kitchen-sink/docs/Haxe.hx b/demo/kitchen-sink/docs/haxe.hx
similarity index 100%
rename from demo/kitchen-sink/docs/Haxe.hx
rename to demo/kitchen-sink/docs/haxe.hx
diff --git a/demo/kitchen-sink/docs/Jack.jack b/demo/kitchen-sink/docs/jack.jack
similarity index 100%
rename from demo/kitchen-sink/docs/Jack.jack
rename to demo/kitchen-sink/docs/jack.jack
diff --git a/demo/kitchen-sink/docs/mips.s b/demo/kitchen-sink/docs/mips.s
new file mode 100644
index 00000000000..ec4f0091975
--- /dev/null
+++ b/demo/kitchen-sink/docs/mips.s
@@ -0,0 +1,18 @@
+# Original source from https://eng.libretexts.org
+# Kann, Charles W., "Introduction To MIPS Assembly Language Programming" (2015). Open Textbooks. 2.
+# https://cupola.gettysburg.edu/oer/2
+
+# Program File: Program2-1.asm
+# Author: Charles Kann
+# Purpose: First program, Hello World
+.text                   # Define the program instructions.
+main:                   # Label to define the main program.
+    li $v0,4            # Load 4 into $v0 to indicate a print string.
+    la $a0, greeting    # Load the address of the greeting into $a0.
+    syscall             # Print greeting. The print is indicated by
+                        # $v0 having a value of 4, and the string to
+                        # print is stored at the address in $a0.
+    li $v0, 10          # Load a 10 (halt) into $v0.
+    syscall             # The program ends.
+.data                   # Define the program data.
+greeting: .asciiz "Hello World" #The string to print.
diff --git a/demo/kitchen-sink/docs/Nix.nix b/demo/kitchen-sink/docs/nix.nix
similarity index 100%
rename from demo/kitchen-sink/docs/Nix.nix
rename to demo/kitchen-sink/docs/nix.nix
diff --git a/demo/kitchen-sink/docs/text.txt b/demo/kitchen-sink/docs/text.txt
new file mode 100644
index 00000000000..991a5d70146
--- /dev/null
+++ b/demo/kitchen-sink/docs/text.txt
@@ -0,0 +1,9 @@
+This is just some text!
+
+//   These
+  #    are
+    --   not
+      <!-- comments -->
+        (but indent actions work)
+
+This is just some text!
diff --git a/src/ext/modelist.js b/src/ext/modelist.js
index 8d0517db3cd..c95bb54937b 100644
--- a/src/ext/modelist.js
+++ b/src/ext/modelist.js
@@ -127,6 +127,7 @@ var supportedModes = {
     LiveScript:  ["ls"],
     Log:         ["log"],
     LogiQL:      ["logic|lql"],
+    Logtalk:     ["lgt"],
     LSL:         ["lsl"],
     Lua:         ["lua"],
     LuaPage:     ["lp"],
@@ -190,6 +191,7 @@ var supportedModes = {
     snippets:    ["snippets"],
     Soy_Template:["soy"],
     Space:       ["space"],
+    SPARQL:      ["rq"],
     SQL:         ["sql"],
     SQLServer:   ["sqlserver"],
     Stylus:      ["styl|stylus"],
@@ -202,6 +204,7 @@ var supportedModes = {
     Textile:     ["textile"],
     Toml:        ["toml"],
     TSX:         ["tsx"],
+    Turtle:      ["ttl"],
     Twig:        ["twig|swig"],
     Typescript:  ["ts|typescript|str"],
     Vala:        ["vala"],