From dc69aeceb2ca438685c68eeb28cab176aa9b589d Mon Sep 17 00:00:00 2001
From: Adam <hello@adamsdesk.com>
Date: Sat, 12 Nov 2022 13:22:15 -0600
Subject: [PATCH] docs: adjust reference section for clarity

---
 readme.md | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/readme.md b/readme.md
index c6d8c62..2190804 100644
--- a/readme.md
+++ b/readme.md
@@ -13,7 +13,7 @@ from the user's home directory under "Pictures/wallpaper/" (e.g. "/home/adam/Pic
   - [Change Wallpaper Directory](#change-wallpaper-directory)
   - [Change Wallpaper Duration](#change-wallpaper-duration)
 - [Reference](#reference)
-  - [Available picture-options](#available-picture-options)
+  - [Wallpaper Options](#wallpaper-options)
 - [External Links](#external-links)
 
 **Note:** Verified to work on Arch Linux with GNOME v3.14 to v42.
@@ -140,9 +140,11 @@ This alteration will set the duration of how long the wallpaper is displayed for
 
 ## Reference
 
-Not applicable at this time. Here for future use.
+### Wallpaper Options
 
-### Available picture-options
+Desktop wallpaper can be displayed in the following ways (org.gnome.desktop.background.picture-options).
+
+**Note:** Not applicable at this time. Here for future use.
 
 - none
 - wallpaper
@@ -152,6 +154,15 @@ Not applicable at this time. Here for future use.
 - zoom
 - spanned
 
+Acceptable display setting values are sourced from:
+
+```console
+$ gsettings describe org.gnome.desktop.background picture-options
+```
+```console
+Determines how the image set by wallpaper_filename is rendered. Possible values are “none”, “wallpaper”, “centered”, “scaled”, “stretched”, “zoom”, “spanned”.
+```
+
 ## External Links
 
  * https://wiki.archlinux.org/index.php/Systemd/User