diff --git a/Resources:-spread-functions.md b/Resources:-spread-functions.md
index 015a04b..5afa348 100644
--- a/Resources:-spread-functions.md
+++ b/Resources:-spread-functions.md
@@ -26,9 +26,9 @@ Let's say we want a resource to be generated in hot and highly elevated areas. I
 
 Another usual case is when we want resource frequency vary based on biomes. In this case you need to join multiple `biome()` functions like `biome(1) && (biome(2) && nth(2)) && (biome(3) && nth(3))`.
 
-Check the build-in function below to get the gist.
+Check the build-in models below to get the gist.
 
-## Built-in models
+### Built-in models
 * Deciduous_forests: `biome(6, 7, 8)`
 * Any_forest: `biome(5, 6, 7, 8, 9)`
 * Temperate_and_boreal_forests: `biome(6, 8, 9)`