Add link to supported LaTeX macros further fix #46

Also appropriate direct links to `docs/math.md` and `docs/options.md`
have been added to README for better exposure.

README.md

@@ -38,6 +38,9 @@ Long instructions can be found [here][installation]. In short steps:
 
 ## Usage
 
+Please see [options][options] for further details on configuring MPP and
+[math][math] for more details on math rendering. For basic usage:
+
 -   Toggle Preview: `ctrl-shift-m`
 -   Toggle Math Rendering: `ctrl-shift-x`
 
@@ -52,3 +55,4 @@ Markdown Preview Plus (MPP) is released under the [MIT license][license].
 [features]: docs/features.md
 [node-gyp]: https://github.com/TooTallNate/node-gyp#installation
 [mathjax-wrapper]: https://atom.io/packages/mathjax-wrapper
+[options]: docs/options.md

docs/features.md

@@ -15,9 +15,11 @@ You may configure them in the [settings of MPP][options]
     MPP extends the syntax of [GitHub flavored markdown][gfm]
     with equation blocks. An equation block is indicated by enclosing it in
     double dollar signs `$$...$$`. You can use any LaTeX macros that are valid
-    in a maths environment of a LaTeX document inside an equation block.
-    Rendering of LaTeX equations in the preview pane can be toggled with
-    `ctrl-shift-x`. Please see [math.md](./math.md) for more details.
+    in a maths environment of a LaTeX document inside an equation block. For a
+    full list of supported macros please see
+    [Supported LaTeX commands][macro-support]. Rendering of LaTeX equations in
+    the preview pane can be toggled with `ctrl-shift-x`. Please see
+    [math](./math.md) for more details.
 
 -   **Pandoc support**
 
@@ -32,3 +34,4 @@ You may configure them in the [settings of MPP][options]
 [pandoc-args]: http://pandoc.org/README.html#options
 [pandoc-flavor]: http://pandoc.org/README.html#pandocs-markdown
 [pandoc-cit]: http://pandoc.org/README.html#citations
+[macro-support]: http://docs.mathjax.org/en/latest/tex.html#supported-latex-commands

docs/math.md

@@ -1,11 +1,15 @@
 # LaTeX style math
 
-This fork of [markdown-preview](https://github.com/atom/markdown-preview)
-enables LaTex to be rendered in a preview window of a markdown document in
-[Atom](https://atom.io/). If focus is given to either the markdown source editor
-or the preview window then this can be toggled in the menu **Packages ›
-Markdown Preview Plus › Toggle LaTex Rendering** or using the keymap
-`ctrl-shift-x`.
+MPP extends the syntax of [GitHub flavored markdown][gfm] with equation blocks.
+Inside an equation block you can use any LaTeX macros that are valid in a maths
+environment of a LaTeX document. MPP will then render the equation in the
+preview window. For a full list of supported macros please see 
+[Supported LaTeX commands][macro-support].
+
+If focus is given to either the markdown source
+editor or the preview window then math rendering can be toggled in the menu
+**Packages › Markdown Preview Plus › Toggle LaTex Rendering** or
+using the keymap `ctrl-shift-x`.
 
 To enable LaTeX rendering by default search for **Markdown Preview Plus** in the
 **Filter packages** input dialogue of the **File › Settings** menu and
@@ -50,3 +54,6 @@ literally display a dollar sign you can use `\$`.
     it's exactly three seconds before i honk your $\int -xe^{x^2} dx$ nose and
     pull your underwear over your head ...
     ````
+
+[gfm]: https://help.github.com/articles/github-flavored-markdown/
+[macro-support]: http://docs.mathjax.org/en/latest/tex.html#supported-latex-commands