diff --git a/README.md b/README.md
index 88ebdeef..ddcde243 100644
--- a/README.md
+++ b/README.md
@@ -2,14 +2,15 @@
 
 ## Description
 
-This is a vim plugin that provides [Rust][r] file detection, syntax highlighting, and (optional) autoformatting.
+This is a Vim plugin that provides [Rust][r] file detection, syntax highlighting, formatting,
+[Syntastic][syn] integration, and more.
 
 ## Installation
 
 ### Using [Vundle][v]
 
 1. Add `Plugin 'rust-lang/rust.vim'` to `~/.vimrc`
-2. `vim +PluginInstall +qall`
+2. `:PluginInstall` or `$ vim +PluginInstall +qall`
 
 *Note:* Vundle will not automatically detect Rust files properly if `filetype
 on` is executed before Vundle. Please check the [quickstart][vqs] for more
@@ -21,28 +22,65 @@ details.
 git clone --depth=1 https://github.com/rust-lang/rust.vim.git ~/.vim/bundle/rust.vim
 ```
 
-[r]: https://rust-lang.org
-[v]: https://github.com/gmarik/vundle
-[vqs]: https://github.com/gmarik/vundle#quick-start
-[p]: https://github.com/tpope/vim-pathogen
-[nb]: https://github.com/Shougo/neobundle.vim
-
 ### Using [NeoBundle][nb]
 
 1. Add `NeoBundle 'rust-lang/rust.vim'` to `~/.vimrc`
 2. Re-open vim or execute `:source ~/.vimrc`
 
-## Enabling autoformat
+### Using [vim-plug][vp]
+
+1. Add `Plug 'rust-lang/rust.vim'` to `~/.vimrc`
+2. `:PlugInstall` or `$ vim +PlugInstall +qall`
+
+## Features
+
+### Error checking with [Syntastic][syn]
+
+`rust.vim` automatically registers `rustc` as a syntax checker
+with [Syntastic][syn]. Check Syntastic's documentation for
+information on how to customize its behaviour.
+
+### Formatting with [rustfmt][rfmt]
+
+The `:RustFmt` command will format your code with
+[rustfmt][rfmt] if installed.
 
-This plugin can optionally format your code using [rustfmt][rfmt] every time a
-buffer is written. Simple put `let g:rustfmt_autosave = 1` in your `.vimrc`.
+Placing `let g:rustfmt_autosave = 1` in your `~/.vimrc` will
+enable automatic running of `:RustFmt` when you save a buffer.
+
+Do `:help :RustFmt` for further formatting help and customization
+options.
+
+### [Playpen][pp] integration
+
+*Note:* This feature requires [webapi-vim][wav] to be installed.
+
+The `:RustPlay` command will send the current selection, or if
+nothing is selected the current buffer, to the [Rust playpen][pp].
 
 ## Help
 
 Further help can be found in the documentation with `:help rust`.
 
+Detailed help can be found in the documentation with `:help rust`.
+Helptags (`:help helptags`) need to be generated for this plugin
+in order to navigate the help. Most plugin managers will do this
+automatically, but check their documentation if that is not the case.
+
 ## License
 
 Like Rust, rust.vim is primarily distributed under the terms of both the MIT
 license and the Apache License (Version 2.0). See LICENSE-APACHE and
-LICENSE-MIT for details. 
+LICENSE-MIT for details.
+
+[r]: https://rust-lang.org
+[v]: https://github.com/gmarik/vundle
+[vqs]: https://github.com/gmarik/vundle#quick-start
+[p]: https://github.com/tpope/vim-pathogen
+[nb]: https://github.com/Shougo/neobundle.vim
+[vp]: https://github.com/junegunn/vim-plug
+[rfmt]: https://github.com/rust-lang-nursery/rustfmt
+[syn]: https://github.com/scrooloose/syntastic
+[wav]: https://github.com/mattn/webapi-vim
+[pp]: https://play.rust-lang.org/
+
diff --git a/doc/rust.txt b/doc/rust.txt
index 7a4091da..5621e37c 100644
--- a/doc/rust.txt
+++ b/doc/rust.txt
@@ -118,7 +118,7 @@ g:rustfmt_options~
 	Set this option to a string of options to pass to 'rustfmt'. The
 	write-mode is already set to 'overwrite'. If not specified it 
 	defaults to '' : >
-	    let g:rustmft_options = ''
+	    let g:rustfmt_options = ''
 <
 
                                                           *g:rust_playpen_url*