diff --git a/runtime/doc/help.txt b/runtime/doc/help.txt
index 20e6c16..b4c29e6 100644
--- a/runtime/doc/help.txt
+++ b/runtime/doc/help.txt
@@ -1,4 +1,4 @@
-*help.txt*	For Vim version 8.1.  Last change: 2017 Oct 28
+*help.txt*	For Vim version 8.1.  Last change: 2018 Dec 14
 
 			VIM - main help file
 									 k
@@ -113,7 +113,6 @@
 |scroll.txt|	scrolling the text in the window
 |insert.txt|	Insert and Replace mode
 |change.txt|	deleting and replacing text
-|indent.txt|	automatic indenting for C and other languages
 |undo.txt|	Undo and Redo
 |repeat.txt|	repeating commands, Vim scripts and debugging
 |visual.txt|	using the Visual mode (selecting a text area)
@@ -126,14 +125,11 @@
 |pattern.txt|	regexp patterns and search commands
 |map.txt|	key mapping and abbreviations
 |tagsrch.txt|	tags and special searches
-|quickfix.txt|	commands for a quick edit-compile-fix cycle
 |windows.txt|	commands for using multiple windows and buffers
 |tabpage.txt|	commands for using multiple tab pages
-|syntax.txt|	syntax highlighting
 |spell.txt|	spell checking
 |diff.txt|	working with two to four versions of the same file
 |autocmd.txt|	automatically executing commands on an event
-|filetype.txt|	settings done specifically for a type of file
 |eval.txt|	expression evaluation, conditional commands
 |channel.txt|	Jobs, Channels, inter-process communication
 |fold.txt|	hide (fold) ranges of lines
@@ -143,18 +139,27 @@
 |remote.txt|	using Vim as a server or client
 |term.txt|	using different terminals and mice
 |terminal.txt|	Terminal window support
+
+Programming language support ~
+|indent.txt|	automatic indenting for C and other languages
+|syntax.txt|	syntax highlighting
+|textprop.txt|	Attaching properties to text for highlighting or other
+|filetype.txt|	settings done specifically for a type of file
+|quickfix.txt|	commands for a quick edit-compile-fix cycle
+|ft_ada.txt|	Ada (the programming language) support
+|ft_rust.txt|	Filetype plugin for Rust
+|ft_sql.txt|	about the SQL filetype plugin
+
+Language support ~
 |digraph.txt|	list of available digraphs
 |mbyte.txt|	multi-byte text support
 |mlang.txt|	non-English language support
+|rileft.txt|	right-to-left editing mode
 |arabic.txt|	Arabic language support and editing
 |farsi.txt|	Farsi (Persian) editing
 |hebrew.txt|	Hebrew language support and editing
 |russian.txt|	Russian language support and editing
-|ft_ada.txt|	Ada (the programming language) support
-|ft_rust.txt|	Filetype plugin for Rust
-|ft_sql.txt|	about the SQL filetype plugin
 |hangulin.txt|	Hangul (Korean) input mode
-|rileft.txt|	right-to-left editing mode
 
 GUI ~
 |gui.txt|	Graphical User Interface (GUI)