diff --git a/source/presentation/4.0/model.md b/source/presentation/4.0/model.md
index 91e2c600e..a03a4aeeb 100644
--- a/source/presentation/4.0/model.md
+++ b/source/presentation/4.0/model.md
@@ -671,12 +671,12 @@ The Image API Selector has properties following the parameters from the API, and
| Property | Default | Description |
| -------- | --------- | ----------------------------------------------------- |
-| region | "full" | The string to put in the region parameter of the URI. |
-| size | "max" | The string to put in the size parameter of the URI. If used with a version 2.0 Image API server, the default should be considered to be "full". |
-| rotation | "0" | The string to put in the rotation parameter of the URI. Note that this must be a string in order to allow mirroring, for example "!90". |
-| quality | "default" | The string to put in the quality parameter of the URI. |
-| format | "jpg" | The string to put in the format parameter of the URI. Note that the '.' character is not part of the format, just the URI syntax. |
-| version | "2.1" | The string representation of a published version number in "major.minor" form of the IIIF Image API. If the version given in the Selector differs from the version exposed by a Image API service, the client is expected to translate between versions as possible. |
+| `region` | "full" | The string to put in the region parameter of the URI. |
+| `size` | "max" | The string to put in the size parameter of the URI. If used with a version 2.0 Image API server, the default should be considered to be "full". |
+| `rotation` | "0" | The string to put in the rotation parameter of the URI. Note that this must be a string in order to allow mirroring, for example "!90". |
+| `quality` | "default" | The string to put in the quality parameter of the URI. |
+| `format` | "jpg" | The string to put in the format parameter of the URI. Note that the '.' character is not part of the format, just the URI syntax. |
+| `version` | "2.1" | The string representation of a published version number in "major.minor" form of the IIIF Image API. If the version given in the Selector differs from the version exposed by a Image API service, the client is expected to translate between versions as possible. |
__Properties__
A IIIF Image API Selector _MUST_ have the following properties: [type](#type).
@@ -1102,13 +1102,13 @@ For cross-version consistency, this specification defines the following values f
| Value | Specification |
| -------------------- | ------------- |
-| ImageService1 | [Image API version 1][image11] |
-| ImageService2 | [Image API version 2][image21] |
-| SearchService1 | [Search API version 1][search1] |
-| AutoCompleteService1 | [Search API version 1][search1-autocomplete] |
-| AuthCookieService1 | [Authentication API version 1][auth1-cookie-service] |
-| AuthTokenService1 | [Authentication API version 1][auth1-token-service] |
-| AuthLogoutService1 | [Authentication API version 1][auth1-logout-service] |
+| `ImageService1` | [Image API version 1][image11] |
+| `ImageService2` | [Image API version 2][image21] |
+| `SearchService1` | [Search API version 1][search1] |
+| `AutoCompleteService1` | [Search API version 1][search1-autocomplete] |
+| `AuthCookieService1` | [Authentication API version 1][auth1-cookie-service] |
+| `AuthTokenService1` | [Authentication API version 1][auth1-token-service] |
+| `AuthLogoutService1` | [Authentication API version 1][auth1-logout-service] |
{: .api-table #table-service-types}
Implementations _SHOULD_ be prepared to recognize the `@id` and `@type` property names used by older specifications, as well as `id` and `type`. Note that the `@context` key _SHOULD NOT_ be present within the `service`, but instead included at the beginning of the document.
@@ -1177,14 +1177,14 @@ The possible values of `action` are:
| Value | Description |
| ------ | ----------- |
-| enable | The acted-upon resource is now able to be selected, or, if it is an activating annotation, it is able to be triggered |
-| disable | The acted-upon resource is not able to be selected or triggered |
-| show | The "hidden" behavior is removed from the acted-upon resource, if it has it |
-| hide | The "hidden" behavior is added to the acted-upon resource, if it does not have it |
-| reset | The acted-upon resource is reset to its initial state, as if it (or its Container) had just been loaded for the first time |
-| start | Time-based content resources or animations within resources that are not playing are started |
-| stop | Time-based content resources or animations within resources that are playing are stopped|
-| select | The acted-upon resource is selected for use, such as a Camera within a Scene |
+| `enable` | The acted-upon resource is now able to be selected, or, if it is an activating annotation, it is able to be triggered |
+| `disable` | The acted-upon resource is not able to be selected or triggered |
+| `show` | The "hidden" behavior is removed from the acted-upon resource, if it has it |
+| `hide` | The "hidden" behavior is added to the acted-upon resource, if it does not have it |
+| `reset` | The acted-upon resource is reset to its initial state, as if it (or its Container) had just been loaded for the first time |
+| `start` | Time-based content resources or animations within resources that are not playing are started |
+| `stop` | Time-based content resources or animations within resources that are playing are stopped|
+| `select` | The acted-upon resource is selected for use, such as a Camera within a Scene |
The value of `action` _MUST_ be an array of strings, where each item in the array is drawn from the above list or a registered extension.
@@ -1402,10 +1402,10 @@ Just as a Scene may contain multiple Annotations with models, light, and cameras
| Value | Description |
|------------|-------------|
-| Audio | Exclude all sound from resources, including audio tracks, audio emitters, and audio from video |
-| Animations | Exclude all definitions of animations from resources |
-| Cameras | Exclude all cameras from resources |
-| Lights | Exclude all lights from resources |
+| `Audio` | Exclude all sound from resources, including audio tracks, audio emitters, and audio from video |
+| `Animations` | Exclude all definitions of animations from resources |
+| `Cameras` | Exclude all cameras from resources |
+| `Lights` | Exclude all lights from resources |
The value of `exclude` is an array of strings, each of which is one of the values listed above. If the `exclude` property is not specified, then no resources are excluded.
@@ -2378,13 +2378,13 @@ For cross-version consistency, this specification defines the following values f
| Value | Specification |
| -------------------- | ------------- |
-| ImageService1 | [Image API version 1][image11] |
-| ImageService2 | [Image API version 2][image21] |
-| SearchService1 | [Search API version 1][search1] |
-| AutoCompleteService1 | [Search API version 1][search1-autocomplete] |
-| AuthCookieService1 | [Authentication API version 1][auth1-cookie-service] |
-| AuthTokenService1 | [Authentication API version 1][auth1-token-service] |
-| AuthLogoutService1 | [Authentication API version 1][auth1-logout-service] |
+| `ImageService1` | [Image API version 1][image11] |
+| `ImageService2 ` | [Image API version 2][image21] |
+| `SearchService1` | [Search API version 1][search1] |
+| `AutoCompleteService1` | [Search API version 1][search1-autocomplete] |
+| `AuthCookieService1` | [Authentication API version 1][auth1-cookie-service] |
+| `AuthTokenService1` | [Authentication API version 1][auth1-token-service] |
+| `AuthLogoutService1` | [Authentication API version 1][auth1-logout-service] |
{: .api-table #table-service-types}
Implementations _SHOULD_ be prepared to recognize the `@id` and `@type` property names used by older specifications, as well as `id` and `type`. Note that the `@context` key _SHOULD NOT_ be present within the `service`, but instead included at the beginning of the document. The example below includes both version 2 and version 3 IIIF Image API services.
@@ -2845,11 +2845,11 @@ The value _MUST_ be a string value. This specification defines the values in th
> TODO: create registry and link it here
-| Value | Unit |
-|----------|-----------|
-| m | meters |
-| s | seconds |
-| relative | relative |
+| Value | Unit |
+|------------|-----------|
+| `m` | meters |
+| `s` | seconds |
+| `relative` | relative |
* A Quantity _MUST_ have the `unit` property.
Clients _SHOULD_ process the `unit` property on Quantity instances.