Merge branch 'master' into jarodwen/hotfix/doc_format
diff --git a/asterix-doc/src/site/markdown/AsterixDBDataModel.md b/asterix-doc/src/site/markdown/AsterixDBDataModel.md
index ffefd09..2b3523f 100644
--- a/asterix-doc/src/site/markdown/AsterixDBDataModel.md
+++ b/asterix-doc/src/site/markdown/AsterixDBDataModel.md
@@ -1,8 +1,7 @@
 # Asterix Data Model (ADM) #
 
-# Basic data types #
 
-An instance of Asterix data model (ADM) can be a _primitive type_ (`Int32`, `Int64`, `String`, `Float`, `Double`, `Date`, `Time`, `Datetime`, etc. or `NULL`) or a _derived type_.
+An instance of Asterix data model (ADM) can be a _*primitive type*_ (`Int32`, `Int64`, `String`, `Float`, `Double`, `Date`, `Time`, `Datetime`, etc. or `NULL`) or a _*derived type*_.
 
 ## Primitive Types ##
 
@@ -139,7 +138,7 @@
 
 
 ### Circle ###
-`Circle` consists of one `point` that represents the center of the circle and a radius of type `double`.
+`Circle` consists of one point that represents the center of the circle and a radius of type `Double`.
 
  * Example: