diff --git a/README.md b/README.md
index 51aee8c..3d82042 100644
--- a/README.md
+++ b/README.md
@@ -3,10 +3,23 @@
 HLDS is the Haldis Language for Describing Servings. It defines the menu you see when ordering in
 Haldis.
 
-There is syntax highlighting support for editors in `etc/` in the Haldis repository.
+There is syntax highlighting support for editors in [`etc/` in the Haldis
+repository](https://git.zeus.gent/haldis/haldis/-/tree/master/etc). For VSCode there is a plug-in
+in the standard repository.
 
 ## Indentation
-Indentation requires hard **tabs**. Spaces will not work.
+Indentation at the beginning of the line requires hard **tabs**. Spaces will not work.
+
+For alignment (putting things in the same column between lines) spaces are allowed. Example (`↦`
+for tab and `·` for space):
+```
+dish·fries:·Frietjes
+↦   single_choice size:·Formaat
+↦   ↦   extra_small:·Extra small·€·1.8
+↦   ↦   small:·······Small·······€·2
+↦   ↦   medium:······Medium······€·2.5
+↦   ↦   large:·······Large·······€·3.3
+```
 
 ## Identifiers
 You must choose an identifier for each location, dish, choice, option and tag. Identifiers may