diff --git a/referenced/parameters/X-Plex-Client-Identifier.yaml b/referenced/parameters/X-Plex-Client-Identifier.yaml
index e0dc3a96..cf77b892 100644
--- a/referenced/parameters/X-Plex-Client-Identifier.yaml
+++ b/referenced/parameters/X-Plex-Client-Identifier.yaml
@@ -3,4 +3,5 @@ name: X-Plex-Client-Identifier
 description: UUID, serial number, or other number unique per device
 schema:
   type: string
+  default: PlexJS
 required: true
\ No newline at end of file
diff --git a/referenced/parameters/X-Plex-Device.yaml b/referenced/parameters/X-Plex-Device.yaml
index 97c82ee9..061fdaa0 100644
--- a/referenced/parameters/X-Plex-Device.yaml
+++ b/referenced/parameters/X-Plex-Device.yaml
@@ -1,6 +1,6 @@
 in: header
 name: X-Plex-Device
-description: Device name and model number, eg iPhone3,2, Motorola XOOM™, LG5200TV
+description: Device name and model number, eg `iPhone3,2`, `Motorola XOOM™`, `LG5200TV`
 schema:
   type: string
   example:
diff --git a/referenced/parameters/X-Plex-Platform-Version.yaml b/referenced/parameters/X-Plex-Platform-Version.yaml
index 57a64463..68f9c3f4 100644
--- a/referenced/parameters/X-Plex-Platform-Version.yaml
+++ b/referenced/parameters/X-Plex-Platform-Version.yaml
@@ -1,6 +1,6 @@
 in: header
 name: X-Plex-Platform-Version
-description: Operating system version, eg 4.3.1, 10.6.7, 3.2
+description: Operating system version, eg `4.3.1`, `10.6.7`, `3.2`
 schema:
   type: string
   example:
diff --git a/referenced/parameters/X-Plex-Platform.yaml b/referenced/parameters/X-Plex-Platform.yaml
index 0994262f..db2a030d 100644
--- a/referenced/parameters/X-Plex-Platform.yaml
+++ b/referenced/parameters/X-Plex-Platform.yaml
@@ -1,6 +1,6 @@
 in: header
 name: X-Plex-Platform
-description: Platform name, eg iOS, MacOSX, Android, LG, etc
+description: Platform name, eg `iOS`, `MacOSX`, `Android`, `LG`, etc
 schema:
   type: string
   example:
diff --git a/referenced/parameters/X-Plex-Product.yaml b/referenced/parameters/X-Plex-Product.yaml
index 5699dd10..0771bf3b 100644
--- a/referenced/parameters/X-Plex-Product.yaml
+++ b/referenced/parameters/X-Plex-Product.yaml
@@ -1,6 +1,6 @@
 in: header
 name: X-Plex-Product
-description: Plex application name, eg Laika, Plex Media Server, Media Link
+description: Plex application name, eg `Laika`, `Plex Media Server`, `Media Link`
 schema:
   type: string
   example:
diff --git a/referenced/parameters/X-Plex-Provides.yaml b/referenced/parameters/X-Plex-Provides.yaml
index c5ed11b1..01536e7e 100644
--- a/referenced/parameters/X-Plex-Provides.yaml
+++ b/referenced/parameters/X-Plex-Provides.yaml
@@ -1,6 +1,6 @@
 in: header
 name: X-Plex-Provides
-description: One or more of [player, controller, server]
+description: One or more of `[player, controller, server]`
 schema:
   type: string
   example: