diff --git a/architecture design proposal.md b/architecture design proposal.md
index d052d36..393927e 100755
--- a/architecture design proposal.md	
+++ b/architecture design proposal.md	
@@ -149,9 +149,7 @@ interface Transformer {
 
 Use WordPress's hook system or a public API function to let other plugins register their custom transformer implementations to the ActivityPub plugin.
 
-### Problem
-
-With the design above the transformer does a lot and leaves a lot of responsibility to the developer implementing it.
+**Problem:** With the design above the transformer does a lot and leaves a lot of responsibility to the developer implementing it.
 
 Possible alternatives and solutions:
 - The ActivityPub plugin could provide reusable Traits for common tasks.
@@ -199,8 +197,7 @@ The specifications allow for a lot of flexibility in their use. As WordPress web
 
 Other WordPress actor types might have valid use cases, like actors for categories, or specific post types in general: "I only want to see the blog updates, but I do not want to spam my timeline with each product they post on their site, even if they choose to federate them."
 
-### Problems
-
+**Problems:**
 - Overall complexity may lead to programming and usage errors.
 - Naming collisions become more likely. See below.
 - Who is the `actor`, who is the `attributedTo`, who is just sending an `Announce` of a post?
@@ -209,7 +206,7 @@ Other WordPress actor types might have valid use cases, like actors for categori
 
 We keep in mind that every post type shall only ever send as a `Create` Activity once by one single actor.
 
-### User Interface
+**User Interface:**
 |                  | users | tribe_organizers | custom |  blog | category |
 | -----------------|:-----:|:----------------:|:------:|:-----:|:--------:|
 | **post**         | C     | O                | O      | A     | A        |
@@ -255,7 +252,7 @@ Anyway it seems the question has to be raised wheter activitypub should store a
 - Additionally, shouldn't the user have a detailed overview in each case if the actor management should get more complex? 
 
 
-### Proposal of how plugins register WordPress-actor types
+## Proposal of how plugins register WordPress-actor types
 TODO: This gives no information of how posts get dispatched to which actor.
 
 ```php