diff --git a/docs/bitjs.io.md b/docs/bitjs.io.md
index 4bd5484..c54de35 100644
--- a/docs/bitjs.io.md
+++ b/docs/bitjs.io.md
@@ -3,9 +3,13 @@
 This package includes stream objects for reading and writing binary data at the bit and byte level:
 BitStream, ByteStream.
 
+Streams are given an ArrayBuffer of bytes and keeps track of where in the stream you are. As you 
+read through the stream, the pointer is advanced through the buffer. If you need to peek at a number
+without advancing the pointer, use the `peek` methods.
+
 ## BitStream
 
-A bit stream is a way to read a variable number of bits from a series of bytes. This useful for
+A bit stream is a way to read a variable number of bits from a series of bytes. This is useful for
 parsing certain protocols (for example pkzip or rar algorithm). Note that the order of reading
 bits can go from least-to-most significant bit, or the reverse.
 
@@ -30,3 +34,23 @@ bstream.readBits(6); // (blue)  0b010010 = 18
 bstream.readBits(5); // (red)   0b11000 = 24
 bstream.readBits(8); // (green) 0b10110100 = 180
 ```
+
+## ByteStream
+
+A ByteStream is a convenient way to read numbers and ASCII strings from a set of bytes. For example,
+interpreting 2 bytes in the stream as a number is done by calling `someByteStream.readNumber(2)`. By
+default, the byte stream is considered Little Endian, but can be toggled at any point using
+`someByteStream.setBigEndian()` and toggled back with `someByteStream.setLittleEndian()`.
+
+By default, numbers are unsigned, but `peekSignedNumber(n)` and `readSignedNumber(n)` exist for signed numbers.
+
+```javascript
+  const byteStream = new ByteStream(someArrayBuffer);
+  byteStream.setBigEndian();
+  byteStream.readNumber(2); // skip two bytes.
+  // Interpret next 2 bytes as the string length.
+  const strLen = byteStream.readNumber(2); 
+  // Read in the rest of the ASCII string.
+  const someString = byteStream.readNumber(strLen);
+  ...
+```
\ No newline at end of file
diff --git a/image/parsers/gif.js b/image/parsers/gif.js
index c840243..efe706d 100644
--- a/image/parsers/gif.js
+++ b/image/parsers/gif.js
@@ -195,9 +195,7 @@ export class GifParser extends EventTarget {
    */
   version;
 
-  /**
-   * @param {ArrayBuffer} ab 
-   */
+  /** @param {ArrayBuffer} ab */
   constructor(ab) {
     super();
     this.bstream = new ByteStream(ab);