diff --git a/README.md b/README.md
index 2be00dc..c2e025f 100644
--- a/README.md
+++ b/README.md
@@ -5,8 +5,10 @@ Extension for [AUTOMATIC1111/stable-diffusion-webui](https://github.com/AUTOMATI
 
 ## Fork features
 
-- New button `🔃` for calculation of height and width inverse (1024x1024 and 16:9 = 1024x576)
-- Replace name of Calc button to `📐`
+- New button `🔃` for calculation of height and width inverse
+  - Normal mode: `1024x1024 and 16:9 = 1820x1024`
+  - Reverse mode: `1024x1024 and 16:9 = 1024x576`
+- Replace name of `Calc` button to `📐`
 - New styles for buttons
 - Better resolution presets (by formula: `f(x) = 512 + (1024-512)/4*x, 0 <= x <= 4`)
 - Better ratios presets