diff --git a/content/topic/migration.md b/content/topic/migration.md
index 02da007..f7f1aa0 100644
--- a/content/topic/migration.md
+++ b/content/topic/migration.md
@@ -6,7 +6,7 @@ title = "Migration"
 
 This is experimental publishing platform Sandpoints.
 
-## Sandpoints' structure
+# Sandpoints' structure
 
 As already demonstrated Sandpoints is developed and accessible as a web site. On top of that, Sandpoints, at any given moment, allows for printing all of its content into a well designed PDF publication. The PDF publication prints out _Table of Contents_ with precise pagination numbers for every section and subsection.
 
@@ -18,11 +18,11 @@ That's one of the reasons why Sandpoints introduces triadic tiers structure for
 
 Remember?
 
-### Triadic tiers: [ship::deck::cabin]
+## Triadic tiers: [ship::deck::cabin]
 
 This is not a ship. Ship has decks. Decks has cabins. This is a poetic way to introduce one of the ways to develop Sandpoints. You launch the ship. Your ship has decks. Decks has cabins. The Table of Contents in Sandpoints' PDF will always know what's the page number of any of your decks or cabins.
 
-## Markdown
+# Markdown
 
 Sandpoints accepts [Markdown](https://en.wikipedia.org/wiki/Markdown). A plain text formatting syntax created by Aaron Swartz and John Gruber in 2004. It was designed with an idea that formatting could stay plain text, human readable, but with enough of intented instructions and structure from the author that any post-processing tools of interpratation can make it look good.