1 files changed, 7 insertions, 0 deletions
diff --git a/TODO b/TODO
index c6884df..13c1f4c 100644
--- a/TODO
+++ b/TODO
@@ -4,6 +4,13 @@ documentation:
 		Texinfo manual should use declarative mood
 		Source code documentation should use imperative mood
 
+All responses should have a special header identifying
+their origin so that they can be observed or modified.
+The value of this head should be the value of the Command
+header in the query. For example if a server receives
+`Command: X`, it should respond with `Origin command: X`,
+or something like that.
+
 Missing servers:
 
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