Better sense.

Author: milkie

source/reference/operator/unset.txt

@@ -14,11 +14,11 @@ $unset
       db.collection.update( { field: value1 }, { $unset: { field1: "" } } );
 
    The above example deletes ``field1`` in ``collection`` from
-   documents where ``field`` has a value of ``value1``. The value of
-   specified for the value of the field in the :operator:`$unset` statement
-   (i.e. ``""`` above,) does not impact the operation.
+   documents where ``field`` has a value of ``value1``. The value of the field 
+   in the :operator:`$unset` statement (i.e. ``""`` above) does not impact 
+   the operation.
 
    If documents match the initial query (e.g. ``{ field: value1 }``
    above) but do not have the field specified in the :operator:`$unset`
-   operation, (e.g. ``field1``) there the statement has no effect on
+   operation (e.g. ``field1``), then the statement has no effect on
    the document.