diff --git a/README.md b/README.md
index 7ffe9b5..c0d6fcc 100644
--- a/README.md
+++ b/README.md
@@ -1,86 +1,109 @@
-# apicula
+<p align=center><img src="frontispiece.gif" alt="Ore ga Omae o Mamoru model in Blender"></p>
+<h3 align=center>apicula</h3>
+<p align=center>
+<a href="https://ci.appveyor.com/project/scurest/apicula"><img src="https://ci.appveyor.com/api/projects/status/bavh9qh25mbta41x?svg=true" alt="Build status"></a>
+<a href="https://github.com/Aaronepower/tokei"><img src="https://tokei.rs/b1/github/scurest/apicula" alt="Lines of code"></a>
+<a href="LICENSE"><img src="https://img.shields.io/badge/license-0BSD-lightgrey.svg" alt="license 0BSD"></a>
+<br>
+Rip models from DS games.
+</p>
 
-[![Build status](https://ci.appveyor.com/api/projects/status/bavh9qh25mbta41x?svg=true)](https://ci.appveyor.com/project/scurest/apicula)
-[![Lines of code](https://tokei.rs/b1/github/scurest/apicula)](https://github.com/Aaronepower/tokei)
+-----
 
-Convert Nintendo DS models and animations to COLLADA.
-
-The [Nitro file
-formats](https://wiki.vg-resource.com/wiki/Nintendo_DS#NITRO_File_Formats) were
-the formats for Nintendo's SDK for DS game developers and were used by many DS
-games. This tool is for dealing with Nitro models (NSBMD files), viewing them,
-and converting them to COLLADA .dae files. There is also support for loading
-textures (NSBTX) and animations (NSBCA).
-
-![Ore ga Omae o Mamoru model imported into Blender](frontispiece.gif)
+Many Nintendo DS games used [Nitro
+files](https://wiki.vg-resource.com/wiki/Nintendo_DS#NITRO_File_Formats) for
+assets, like NSBMD files for 3D models. apicula can extract these models and
+their associated textures and animations from a ROM or memory dump, display them
+in its model viewer, and convert them to the common 3D formats COLLADA and glTF
+for importing into content-creation tools like Blender.
 
 * [Tutorial](https://github.com/scurest/apicula/wiki/TUTORIAL)
 * [Hallow's tutorial on VG Resource](https://www.vg-resource.com/thread-32332.html)
 * [Common Blender issues](https://github.com/scurest/apicula/wiki/BLENDER)
 
 
-## Downloads
+### Downloads
 
 Pre-built binaries are provided for Windows:
 
-* [apicula-latest-x86_64-pc-windows-msvc](https://s3.amazonaws.com/apicula/apicula-latest-x86_64-pc-windows-msvc.zip) (Windows, 64-bit)
-* [apicula-latest-i686-pc-windows-msvc](https://s3.amazonaws.com/apicula/apicula-latest-i686-pc-windows-msvc.zip) (Windows, 32-bit)
+* [apicula for Windows, 64-bit](https://s3.amazonaws.com/apicula/apicula-latest-x86_64-pc-windows-msvc.zip)
+* [apicula for Windows, 32-bit](https://s3.amazonaws.com/apicula/apicula-latest-i686-pc-windows-msvc.zip)
 
 These are built automatically off the latest `master`. You may need one of the Visual Studio
 Redistributable packages installed.
 
 
-## Building
+### Building
 
-Building is done in the usual way for Rust projects. See [BUILDING.md](BUILDING.md).
+Make sure [Rust is installed](https://rustup.rs/) and [build the usual way](https://doc.rust-lang.org/cargo/guide/working-on-an-existing-project.html)
+
+    $ git clone https://github.com/scurest/apicula.git
+    $ cd apicula
+    $ cargo b --release
+    $ target/release/apciula -V
 
 
-## Usage
+### Usage
 
-To view a set of models
+To search a ROM or other packed file for Nitro files and extract them
+
+    apicula extract <INPUT FILE> -o <OUTPUT DIR>
+
+To view models
 
     apicula view <NITRO FILES>
 
-To convert a set of models to COLLADA, placing the generated files in the given
-directory
+To convert models to COLLADA `.dae` files
 
     apicula convert <NITRO FILES> -o <OUTPUT DIR>
 
-To extract Nitro files from a ROM or other packed file, placing extracted files
-in the given directory
+To convert models to glTF `.glb` files
 
-    apicula extract <INPUT FILE> -o <OUTPUT DIR>
+    apicula convert -f=glb <NITRO FILES> -o <OUTPUT DIR>
 
 To get technical information about the given Nitro files
 
     apicula info <NITRO FILES>
 
-To receive help
+To receive further help
 
     apicula help
 
 See also the [tutorial](https://github.com/scurest/apicula/wiki/TUTORIAL) on the
-process of extracting Nitro files from a ROM image and using apicula to convert
-them to COLLADA.
+process of extracting Nitro files from a ROM, converting them to COLLADA, and
+importing them into Blender.
 
 
-## Compatibility
+### Compatibility
 
-apicula was primarily tested with Nitro files from the following games
+apicula recognized these file formats
+
+* `.nsbmd`, `.BMD`, or `.BMD0` contain 3D models, and often their associated
+  textures and palettes
+* `.nsbca`, `.BCA`, or `.BCA0` contain skeletal animations
+* `.nsbtx`, `.BTX`, or `.BTX0` contain textures and palettes
+* `.nsbtp`, `.BTP`, or `.BTP0` contain pattern animations, which change the
+  textures in a material
+
+Pattern animations are supported in the viewer and extractor, but not in the
+converter (neither COLLADA nor glTF support animations that change a material's
+textures).
+
+Exporting is primarily tested with the following games:
 
 * Kingdom Hearts: 358/2 Days
 * Ore ga Omae o Mamoru
 * Rune Factory 3: A Fantasy Harvest Moon
 
-Importing the COLLADA files we generate has been tested in the following programs:
+Importing the resultant COLLADA files has been tested in the following programs:
 
-* Blender
+* Blender 2.79
 * Godot
 
 If you can test in others (Maya, 3DS Max), that would be appreciated :)
 
 
-## Special Thanks
+### Special Thanks
 
 * **kiwi.ds**, for models and documentation for Nitro formats. All NDS model viewers seem to be
   derived from this one. Now defunct.
@@ -97,6 +120,6 @@ If you can test in others (Maya, 3DS Max), that would be appreciated :)
   invaluable.
 
 
-## License
+### License
 
 0BSD
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