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	doc/webp-container-spec: avoid i.e. & e.g.
Using 'that is' or 'for example' is recommended: https://developers.google.com/style/abbreviations#dont-use Change-Id: I25b45f5b41687dfbd25a0fbea4978d6bc8e44ad2
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		| @@ -24,21 +24,21 @@ WebP is an image format that uses either (i) the VP8 key frame encoding | ||||
| to compress image data in a lossy way, or (ii) the WebP lossless encoding | ||||
| (and possibly other encodings in the future). These encoding schemes should | ||||
| make it more efficient than currently used formats. It is optimized for fast | ||||
| image transfer over the network (e.g., for websites). The WebP format has | ||||
| image transfer over the network (for example, for websites). The WebP format has | ||||
| feature parity (color profile, metadata, animation, etc.) with other formats as | ||||
| well. This document describes the structure of a WebP file. | ||||
|  | ||||
| The WebP container (i.e., RIFF container for WebP) allows feature support over | ||||
| and above the basic use case of WebP (i.e., a file containing a single image | ||||
| encoded as a VP8 key frame). The WebP container provides additional support | ||||
| for: | ||||
| The WebP container (that is, the RIFF container for WebP) allows feature support | ||||
| over and above the basic use case of WebP (that is, a file containing a single | ||||
| image encoded as a VP8 key frame). The WebP container provides additional | ||||
| support for: | ||||
|  | ||||
|   * **Lossless compression.** An image can be losslessly compressed, using the | ||||
|     WebP Lossless Format. | ||||
|  | ||||
|   * **Metadata.** An image may have metadata stored in Exif or XMP formats. | ||||
|  | ||||
|   * **Transparency.** An image may have transparency, i.e., an alpha channel. | ||||
|   * **Transparency.** An image may have transparency, that is, an alpha channel. | ||||
|  | ||||
|   * **Color Profile.** An image may have an embedded ICC profile as described | ||||
|     by the [International Color Consortium][iccspec]. | ||||
| @@ -57,7 +57,7 @@ Bit numbering in chunk diagrams starts at `0` for the most significant bit | ||||
| Terminology & Basics | ||||
| -------------------- | ||||
|  | ||||
| A WebP file contains either a still image (i.e., an encoded matrix of pixels) | ||||
| A WebP file contains either a still image (that is, an encoded matrix of pixels) | ||||
| or an [animation](#animation). Optionally, it can also contain transparency | ||||
| information, color profile and metadata. In case we need to refer only to the | ||||
| matrix of pixels, we will call it the _canvas_ of the image. | ||||
| @@ -89,8 +89,8 @@ _FourCC_ | ||||
|  | ||||
| _1-based_ | ||||
|  | ||||
| : An unsigned integer field storing values offset by `-1`. e.g., Such a field | ||||
|   would store value _25_ as _24_. | ||||
| : An unsigned integer field storing values offset by `-1`, for example, such a | ||||
|   field would store value _25_ as _24_. | ||||
|  | ||||
| _ChunkHeader('ABCD')_ | ||||
|  | ||||
| @@ -553,7 +553,7 @@ Pre-processing (P): 2 bits | ||||
|  | ||||
| : These _informative_ bits are used to signal the pre-processing that has | ||||
|   been performed during compression. The decoder can use this information to | ||||
|   e.g. dither the values or smooth the gradients prior to display. | ||||
|   for example, dither the values or smooth the gradients prior to display. | ||||
|  | ||||
|     * `0`: No pre-processing. | ||||
|     * `1`: Level reduction. | ||||
|   | ||||
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