Index: modules/field/field.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/field/field.module,v
retrieving revision 1.92
diff -u -p -r1.92 field.module
--- modules/field/field.module	7 Dec 2010 05:09:58 -0000	1.92
+++ modules/field/field.module	12 Dec 2010 19:41:18 -0000
@@ -75,21 +75,26 @@ require_once DRUPAL_ROOT . '/modules/fie
  */

 /**
- * Value for $field['cardinality'] property to indicate it can hold an
- * unlimited number of values.
+ * Value for field api indicating a field can hold an unlimited number of values.
  */
 define('FIELD_CARDINALITY_UNLIMITED', -1);

 /**
- * TODO
+ * Value for field api indicating a widget doesnt accept default values.
  */
 define('FIELD_BEHAVIOR_NONE', 0x0001);
+
 /**
- * TODO
+ * Value for field api concerning widget default and multiple value settings.
+ *
+ * Can be used either to indicate a widget accepts default values or
+ * that it will be repeated for each value in case it allows the input
+ * of one single field value.
  */
 define('FIELD_BEHAVIOR_DEFAULT', 0x0002);
+
 /**
- * TODO
+ * Value for field api indicating a widget can receive several field values.
  */
 define('FIELD_BEHAVIOR_CUSTOM', 0x0004);

@@ -98,6 +103,7 @@ define('FIELD_BEHAVIOR_CUSTOM', 0x0004);
  * field data with field_attach_load().
  */
 define('FIELD_LOAD_CURRENT', 'FIELD_LOAD_CURRENT');
+
 /**
  * Age argument for loading the version of an entity's field data
  * specified in the entity with field_attach_load().