diff -r 06d5a1dd16af docs/custom_model_fields.txt
--- a/docs/custom_model_fields.txt	Mon Nov 12 13:42:47 2007 +1030
+++ b/docs/custom_model_fields.txt	Tue Nov 13 15:06:10 2007 +1030
@@ -56,7 +56,7 @@ would like to be able to things like thi
 
 We assign to and retrieve from the ``hand`` attribute in our model just like
 any other Python class. The trick is to tell Django how to handle saving and
-loading such an object
+loading such an object.
 
 In order to use the ``Hand`` class in our models, we **do not** have to change
 this class at all. This is ideal, because it means you can easily write
@@ -98,7 +98,7 @@ characters by concatenating all the card
 characters by concatenating all the cards together in a pre-determined order.
 Say, all the *north* cards first, then the *east*, *south* and *west* cards, in
 that order. So ``Hand`` objects can be saved to text or character columns in
-the database
+the database.
 
 What does a field class do?
 ---------------------------
@@ -549,7 +549,7 @@ Some general advice
 Some general advice
 --------------------
 
-Writing a custom field can be a tricky process sometime, particularly if you
+Writing a custom field can be a tricky process sometimes, particularly if you
 are doing complex conversions between your Python types and your database and
 serialization formats. A couple of tips to make things go more smoothly: