diff --git a/README.md b/README.md
index 8c44800..dbbebda 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,17 @@
 
 A custom node for Stable Diffusion [ComfyUI](https://github.com/comfyanonymous/ComfyUI) to enable easy selection of image resolutions for SDXL SD15 SD21
 
-- Select base SDXL resolution, width and height are returned as INT values which can be connected to latent image inputs or other inputs such as the `CLIPTextEncodeSDXL` `width, height, target_width, target_height`. 
-- If using older model SD 1.5 or SD 2.1 use the base adjustment dropdown. This will adjust (reduce) the base_resolution to suit the model. ie. base_resolution 1024 (SDXL) will equal 768 in SD21 and 512 in SD15.
+- Select base SDXL resolution, width and height are returned as `INT` values which can be connected to latent image inputs or other inputs such as the `CLIPTextEncodeSDXL` `width, height, target_width, target_height`. 
 - Resolution list based off what is currently being used in the [Fooocus SDXL Web UI](https://github.com/lllyasviel/Fooocus).
+- If using older models such as SD 1.5 or SD 2.1 use the `base_adjustment` dropdown. This will reduce the returned width and height values to suit the selected model whilst maintaining the image aspect ratio.
+
+```terminal
+# Example
+SDXL base_resolution       1024x1024
+SD21 adjustment returns    768x768
+SD15 adjustment returns    512x512  
+```
+
 
 ### Installation
 
diff --git a/resolution_selector.py b/resolution_selector.py
index fa258d7..ccdda09 100644
--- a/resolution_selector.py
+++ b/resolution_selector.py
@@ -1,6 +1,6 @@
 
 # Define resolution presets
-# Resolutions which appear to work well for SDXL as used in https://github.com/lllyasviel/Fooocus
+# Resolution list based off what is currently being used in the Fooocus SDXL Web UI (https://github.com/lllyasviel/Fooocus)
 BASE_RESOLUTIONS = [
     (1024, 1024),
     (704, 1408),