diff --git a/workflow/directory-structure.md b/workflow/directory-structure.md
index 3716bd7..14a57c1 100644
--- a/workflow/directory-structure.md
+++ b/workflow/directory-structure.md
@@ -60,19 +60,21 @@ This is currently added manually by the Janitors, as the text to speech tools of
hostid | Automatically generated incrementing number. | 987 |
host | The name or handle of the host. | Emperor Ming |
email | The hosts email address with the `@` replaced with `.nospam@nospam.` as an antispam measure | Emperor.Ming.nospam@nospam.example.com |
-profile | A html host profile | `<p>Follow me Mastodon: <a rel="me" href="https://mastodon.example.org/@Emperor.Ming">@Emperor.Ming@mastodon.example.org</a></p>` |
-license | One of the allowed licenses | `CC-BY-SA` |
-local_image | If a avatar is available directly from the host. | `1` |
-gpg | We can verify the hosts emails, with [thought to automatically verify](https://repo.anhonesthost.net/HPR/hpr-tools/issues/4). | `1C7398B00F0239E8` |
-valid | Allows temporary de-listing of host | `0` |
+profile | A html host profile | <p>Follow me Mastodon: <a rel="me" href="https://mastodon.example.org/@Emperor.Ming">@Emperor.Ming@mastodon.example.org</a></p> |
+license | One of the allowed licenses | CC-BY-SA |
+local_image | If a avatar is available directly from the host. | 1 |
+gpg | We can verify the hosts emails, with [thought to automatically verify](https://repo.anhonesthost.net/HPR/hpr-tools/issues/4). | 1C7398B00F0239E8 |
+valid | Allows temporary de-listing of host | 0 |
espeak_name | The text to speech version of the name or handle. | Fifty One Fifty |
Host Images/Avatars, can either be:
-Local Images uploaded when the host submits or edits their profile.
+Local Images uploaded when the host submits or edits their profile.
+
Gravatar Images downloaded periodically by the Janitors and copied to the file store on the [origin server](https://en.wikipedia.org/wiki/Upstream_server).
+
Default Images added by [hpr_generator](https://repo.anhonesthost.net/HPR/hpr_generator/src/branch/main/public_html/images/hosts) when the host has no other image.
All the images are [currently](https://repo.anhonesthost.net/HPR/hpr_generator/issues/234) stored in the [hpr_generator](https://repo.anhonesthost.net/HPR/hpr_generator/src/branch/main/public_html/images/hosts) repository, and get transferred to the server using [hpr-publish.bash](https://repo.anhonesthost.net/HPR/hpr-tools/src/branch/main/workflow/hpr-publish.bash).