diff --git a/source/data-modeling/associations.txt b/source/data-modeling/associations.txt
index 80afd71..7cca53c 100644
--- a/source/data-modeling/associations.txt
+++ b/source/data-modeling/associations.txt
@@ -420,7 +420,6 @@ The following query operators are supported with embedded matching:
 - :manual:`$type </reference/operator/query/type/>`
 - :manual:`$regex </reference/operator/query/regex/>`
 - :manual:`Bitwise operators </reference/operator/query-bitwise/>`
-- :manual:`$comment </reference/operator/query/comment/>`
 
 The following example queries the embedded ``tours`` field of a loaded ``Band``
 document by using the ``$gte`` comparison operator:
diff --git a/source/interact-data/aggregation.txt b/source/interact-data/aggregation.txt
index a5b1f6f..67fc43a 100644
--- a/source/interact-data/aggregation.txt
+++ b/source/interact-data/aggregation.txt
@@ -85,13 +85,13 @@ pipeline operators:
    * - Operator
      - Method Name
    
-   * - :manual:`$group <reference/operator/aggregation/group/>`
+   * - :manual:`$group </reference/operator/aggregation/group/>`
      - ``group``
 
-   * - :manual:`$project <reference/operator/aggregation/project/>`
+   * - :manual:`$project </reference/operator/aggregation/project/>`
      - ``project``
 
-   * - :manual:`$unwind <reference/operator/aggregation/unwind/>`
+   * - :manual:`$unwind </reference/operator/aggregation/unwind/>`
      - ``unwind``
 
 To create an aggregation pipeline by using one of the preceding operators, call
@@ -229,4 +229,5 @@ guide, see the following API documentation:
 
 - `group <{+api+}/Mongoid/Criteria/Queryable/Aggregable.html#group-instance_method>`__
 - `project <{+api+}/Mongoid/Criteria/Queryable/Aggregable.html#project-instance_method>`__
-- `unwind <{+api+}/Mongoid/Criteria/Queryable/Aggregable.html#unwind-instance_method>`__
\ No newline at end of file
+- `unwind
+  <{+api+}/Mongoid/Criteria/Queryable/Aggregable.html#unwind-instance_method>`__