Merge pull request #1085 from nep/nep-patch-1

Update the disable documentation in two places

Author: TomJaeger

docs/channels/entries.md

@@ -177,7 +177,7 @@ The syntax for the disable parameter is this: `disable="ITEM YOU WANT TO DISABLE
 - `relationship_custom_fields`
 - `relationship_categories`
 
-NOTE: **Note:** If you disable categories, category fields will automatically be disabled.
+NOTE: **Note:** If you disable categories, category fields will automatically be disabled. If you disable custom_fields, that includes relationships. If you disable relationships, [relationship_custom_fields and relationship_categories](fieldtypes/relationships.md#optimizing-relationships-performance) will automatically be disabled. 
 
 You may specify multiple items to disable by separating them with the pipe character:
 
@@ -191,7 +191,7 @@ For example, let's say you are using an instance of your channel tag to show you
         <a href="{title_permalink='channel/comments'}">{title}</a><br>
     {/exp:channel:entries}
 
-In this example you are only showing the title of your entries and nothing else; yet, the channel tag automatically fetches categories and other data. Using the disable= parameter you can turn off the unneeded features from being queried. In this case, you don't need any of the features that can be disabled.
+In this example you are only showing the title of your entries and nothing else; yet, the channel tag automatically fetches categories and other data. Using the disable= parameter you can turn off the unneeded features from being queried. In this case, you don't need any of the features and they all can be disabled.
 
     {exp:channel:entries orderby="date" sort="desc" limit="10" disable="categories|custom_fields|member_data|pagination"}
         <a href="{title_permalink='channel/comments'}">{title}</a><br>

docs/fieldtypes/relationships.md

@@ -336,7 +336,7 @@ Would output in the format:
 
 ## Optimizing Relationships Performance
 
-If you are heavily using relationship fields, it is recommended that you disable certain features, such as custom fields or categories on related entries, to speed up template loading. That can be done by applying `disable` parameter to the `exp:channel:entries` tag that includes relationship field tag (or siblings / parents tag).
+If you are heavily using relationship fields, it is recommended that you disable certain features such as custom fields or categories on the related entries to speed up template loading. That can be done by applying the [`disable` parameter](/channels/entries.md#disable) to the `exp:channel:entries` tag that includes the relationship field tag (or siblings / parents tag).
 
 The following items can be turned off: