diff --git a/README.md b/README.md
index 4f30ca9d..7dbe7bd7 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the we
  * **Self contained:** KaTeX has no dependencies and can easily be bundled with your website resources.
  * **Server side rendering:** KaTeX produces the same output regardless of browser or environment, so you can pre-render expressions using Node.js and send them as plain HTML.
 
-KaTeX is compatible with all major browsers, including Chrome, Safari, Firefox, Opera, Edge, and IE 9 - IE 11.
+KaTeX is compatible with all major browsers, including Chrome, Safari, Firefox, Opera, Edge, and IE 9–11.
 
 KaTeX supports much (but not all) of LaTeX and many LaTeX packages. See the [list of supported functions](https://khan.github.io/KaTeX/docs/supported.html).
 
diff --git a/docs/api.md b/docs/api.md
index f5188e3b..6c1f4a04 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -16,8 +16,8 @@ To avoid escaping the backslash (double backslash), you can use
 katex.render(String.raw`c = \pm\sqrt{a^2 + b^2}`, element);
 ```
 
-If KaTeX can't parse the expression, it throws a `ParseError`. See [handling errors](error.md)
-for configuring how to handle errors.
+If KaTeX can't parse the expression, it throws a `katex.ParseError` by default.
+See [handling errors](error.md) for configuring how to handle errors.
 
 ## Server side rendering or rendering to a string
 To generate HTML on the server or to generate an HTML string of the rendered math, you can use `katex.renderToString`:
diff --git a/docs/autorender.md b/docs/autorender.md
index c7c58288..bdf53130 100644
--- a/docs/autorender.md
+++ b/docs/autorender.md
@@ -3,8 +3,8 @@ id: autorender
 title: Auto-render Extension
 ---
 This is an extension to automatically render all of the math inside of text. It
-searches all of the text nodes in a given element for the given delimiters, and
-renders the math in place.
+searches all of the text nodes within a given element for the given delimiters,
+ignoring certain tags like `<pre>`, and renders the math in place.
 
 ## Usage
 This extension isn't part of KaTeX proper, so the script needs to be included
diff --git a/docs/browser.md b/docs/browser.md
index 421a9965..4844cb5c 100644
--- a/docs/browser.md
+++ b/docs/browser.md
@@ -2,9 +2,9 @@
 id: browser
 title: Browser
 ---
-> KaTeX supports all major browsers, including Chrome, Safari, Firefox, Opera, Edge, and IE 9 - IE 11.
+> KaTeX supports all major browsers, including Chrome, Safari, Firefox, Opera, Edge, and IE 9–11.
 
-## CDN(Content Delivery Network)
+## CDN (Content Delivery Network)
 Use CDN to deliver KaTeX to your project:
 
 ```html
@@ -20,15 +20,16 @@ KaTeX also provides minified versions:
 ```
 
 ## Download & Host Things Yourself
-Download the latest version from [here](https://github.com/Khan/KaTeX/releases),
-copy `katex.js`, `katex.css`(or `katex.min.js` and `katex.min.css` to use minified
-versions) and `fonts` from `/katex`, and include like above.
+Download a [KaTeX release](https://github.com/Khan/KaTeX/releases),
+copy `katex.js`, `katex.css`
+(or `katex.min.js` and `katex.min.css` to use minified versions),
+and the `fonts` directory, and include like above.
 
 You can also build from source. See [Building from Source](node.md#building-from-source)
 for more details.
 
 ## Bundler
-Use [`Node.js` package managers](node.md) to install KaTeX and require it in your
+Use [Node.js package managers](node.md) to install KaTeX and require it in your
 project. Then bundle using bundlers like [webpack](https://webpack.js.org/) or
-[rollup.js](https://rollupjs.org/). Note that you have to bundle the stylesheet(`katex.css`)
-or include it manually.
+[rollup.js](https://rollupjs.org/). Note that you have to bundle the stylesheet
+(`katex.css`) or include it manually.
diff --git a/docs/cli.md.template b/docs/cli.md.template
index c5105dd4..36e2aef5 100644
--- a/docs/cli.md.template
+++ b/docs/cli.md.template
@@ -3,19 +3,19 @@ id: cli
 title: CLI
 ---
 
-KaTeX installed [using Node.js package managers](node.md) comes with a built-in CLI
-which can be used to render TeX to HTML from the command line. By default, CLI will
-take the input from `stdin`.
+KaTeX installed [using Node.js package managers](node.md) comes with a
+built-in command-line interface (CLI) which can be used to render TeX to HTML.
+By default, CLI will take the input from standard input.
 
 ```bash
 npx katex
 ```
 
-> Above uses the `npx` command to run the locally installed executable.
-You can execute with the relative path: `./node_modules/.bin/katex`
+> Above uses the `npx` command to run the locally installed executable
+after `npm install katex`.  You can also execute with the relative path:
+`./node_modules/.bin/katex`
 
-> To use CLI from local clone, you need to build the project first by
-running `yarn run build`.  See [Building from Source](node.md#building-from-source) 
-for more details.
+> To use the CLI from local Git clone, you need to build the project first.
+See [Building from Source](node.md#building-from-source) for more details.
 
 ## Options
diff --git a/docs/error.md b/docs/error.md
index c8fa654e..9502fc91 100644
--- a/docs/error.md
+++ b/docs/error.md
@@ -4,7 +4,7 @@ title: Handling Errors
 ---
 If KaTeX encounters an error (invalid or unsupported LaTeX) and `throwOnError`
 hasn't been set to `false`, then it will throw an exception of type
-`ParseError`.  The message in this error includes some of the LaTeX
+`katex.ParseError`.  The message in this error includes some of the LaTeX
 source code, so needs to be escaped if you want to render it to HTML.
 
 In particular, you should convert `&`, `<`, `>` characters to
@@ -15,3 +15,4 @@ attack possible if your LaTeX source is untrusted.)
 
 Alternatively, you can set `throwOnError` to `false` to use built-in behavior
 of rendering the LaTeX source code with hover text stating the error.
+See [rendering options](options.md).
diff --git a/docs/font.md b/docs/font.md
index ec53103f..6f338306 100644
--- a/docs/font.md
+++ b/docs/font.md
@@ -8,7 +8,7 @@ several properties of the way fonts are used can be changed.
 ## Font size and lengths
 By default, KaTeX math is rendered in a 1.21× larger font than the surrounding
 context, which makes super- and subscripts easier to read. You can control
-this using CSS, for example:
+this using CSS, for example, to set to 1.1×:
 
 ```css
 .katex { font-size: 1.1em; }
@@ -27,7 +27,7 @@ will appear larger than 1cm in browser units.
 
 The default build of KaTeX includes each of the needed fonts in three different formats: `ttf`, `woff`, and `woff2`.
 
-- `ttf`s are included to support old versions of Chrome, Safari, Firefox, etc. (By old, I mean Firefox 3.5, Chrome <5, Safari <=5.1 all of which are no longer supported: see [woff](http://caniuse.com/#search=woff) vs [ttf](http://caniuse.com/#search=ttf)).
+- `ttf`s are included to support old versions of Chrome, Safari, Firefox, etc. (Here "old" means Firefox 3.5, Chrome < 5, and Safari <= 5.1, all of which are no longer supported: see [woff](http://caniuse.com/#search=woff) vs. [ttf](http://caniuse.com/#search=ttf)).
 - `woff` is the format that is most widely supported (all modern browsers support it), so it probably provides the most benefit to being included.
 - `woff2`s are included for very new versions of Chrome, because they are much smaller and faster to load.
 
@@ -37,11 +37,11 @@ For example, if you wanted to create a trimmed down version of KaTeX, you could
 
 1. Set `@use-ttf`, and `@use-woff2` to `false` at the top of [fonts.less](https://github.com/KaTeX/katex-fonts/blob/master/fonts.less).
 2. Rebuild KaTeX by running `yarn run build` from the top-level directory.
-3. Include only the `build/fonts/*.woff2` files in your distribution.
+3. Include only the `build/fonts/*.woff` files in your distribution.
 
 ## Location of font files
 
-The default build of KaTeX expects the KaTeX fonts to be located in a directory called `fonts` which is a sibling of the `katex.min.css` stylesheet. This can be changed as such:
+The default build of KaTeX expects the KaTeX fonts to be located in a directory called `fonts` which is a sibling of the `katex.min.css` stylesheet. This can be changed as follows:
 
 1. At the top of the [fonts.less](https://github.com/KaTeX/katex-fonts/blob/master/fonts.less) file, set `@font-folder` to the location of your fonts. You can use relative or absolute paths, so setting it to `"/fonts"` would cause it to search for the fonts in a root `fonts` folder, while `"../fonts"` would search in a `fonts` directory one level above the `katex.min.css` file.
 2. Rebuild KaTeX by running `yarn run build` from the top-level directory.
diff --git a/docs/issues.md b/docs/issues.md
index 3d582fa4..cb7bebcb 100644
--- a/docs/issues.md
+++ b/docs/issues.md
@@ -13,8 +13,7 @@ title: Common Issues
   `\\[0.1em]` instead of the standard line separator distance.
 - KaTeX does not support the `align` environment because LaTeX doesn't support
   `align` in math mode.  The `aligned` environment offers the same functionality
-  but in math mode, so use that instead or define a macro that maps `align` to
-  `aligned`.
+  but in math mode, so use that instead.
 - MathJax defines `\color` to be like `\textcolor` by default; set KaTeX's
   `colorIsTextColor` option to `true` for this behavior.  KaTeX's default
   behavior matches MathJax with its `color.js` extension enabled.
diff --git a/docs/node.md b/docs/node.md
index bfdefbde..d117b0f6 100644
--- a/docs/node.md
+++ b/docs/node.md
@@ -35,6 +35,6 @@ Then install dependencies and run `build` script:
 npm install # or yarn install
 npm run build # or yarn build
 ```
-<br>
+
 > You can manually download the package and source code from
 [GitHub releases](https://github.com/Khan/KaTeX/releases).
diff --git a/docs/options.md b/docs/options.md
index 8efb4374..3e8c9ca9 100644
--- a/docs/options.md
+++ b/docs/options.md
@@ -2,7 +2,7 @@
 id: options
 title: Options
 ---
-You can provide an object of options as the last argument to `katex.render` and `katex.renderToString`. Available options are:
+You can provide an object of options as the last argument to [`katex.render` and `katex.renderToString`](api.md). Available options are:
 
 - `displayMode`: `boolean`. If `true` the math will be rendered in display mode, which will put the math in display style (so `\int` and `\sum` are large, for example), and will center the math on the page on its own line. If `false` the math will be rendered in inline mode. (default: `false`)
 - `throwOnError`: `boolean`. If `true` (the default), KaTeX will throw a `ParseError` when it encounters an unsupported command or invalid LaTeX. If `false`, KaTeX will render unsupported commands as text, and render invalid LaTeX as its source code with hover text giving the error, in the color given by `errorColor`.