--- a/TODO	Fri Apr 23 16:42:27 2010 +0200
+++ b/TODO	Tue Apr 27 10:13:31 2010 +0200
@@ -24,6 +24,7 @@
 * Check for Enable SDO Complete Access flag.
 * Remove allow_scanning flag.
 * ethercat tool:
+    - Output error after usage.
     - Data type abbreviations.
     - Implement ranges for slaves and domains.
     - Add -x switch for hex display.