--- a/Plugins/Include/orthanc/OrthancCPlugin.h	Wed Nov 09 10:19:53 2016 +0100
+++ b/Plugins/Include/orthanc/OrthancCPlugin.h	Wed Nov 09 10:21:37 2016 +0100
@@ -191,7 +191,7 @@
     OrthancPluginErrorCode_Plugin = 1    /*!< Error encountered within the plugin engine */,
     OrthancPluginErrorCode_NotImplemented = 2    /*!< Not implemented yet */,
     OrthancPluginErrorCode_ParameterOutOfRange = 3    /*!< Parameter out of range */,
-    OrthancPluginErrorCode_NotEnoughMemory = 4    /*!< Not enough memory */,
+    OrthancPluginErrorCode_NotEnoughMemory = 4    /*!< The server hosting Orthanc is running out of memory */,
     OrthancPluginErrorCode_BadParameterType = 5    /*!< Bad type for a parameter */,
     OrthancPluginErrorCode_BadSequenceOfCalls = 6    /*!< Bad sequence of calls */,
     OrthancPluginErrorCode_InexistentItem = 7    /*!< Accessing an inexistent item */,
@@ -222,8 +222,7 @@
     OrthancPluginErrorCode_StorageAreaPlugin = 32    /*!< Error in the plugin implementing a custom storage area */,
     OrthancPluginErrorCode_EmptyRequest = 33    /*!< The request is empty */,
     OrthancPluginErrorCode_NotAcceptable = 34    /*!< Cannot send a response which is acceptable according to the Accept HTTP header */,
-    OrthancPluginErrorCode_NotEnoughMemory = 35    /*!< The server hosting Orthanc is running out of memory */,
-    OrthancPluginErrorCode_NullPointer = 36    /*!< Cannot handle a NULL pointer */,
+    OrthancPluginErrorCode_NullPointer = 35    /*!< Cannot handle a NULL pointer */,
     OrthancPluginErrorCode_SQLiteNotOpened = 1000    /*!< SQLite: The database is not opened */,
     OrthancPluginErrorCode_SQLiteAlreadyOpened = 1001    /*!< SQLite: Connection is already open */,
     OrthancPluginErrorCode_SQLiteCannotOpen = 1002    /*!< SQLite: Unable to open the database */,