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-rw-r--r--ccwl/ccwl.scm4
1 files changed, 3 insertions, 1 deletions
diff --git a/ccwl/ccwl.scm b/ccwl/ccwl.scm
index 47b4e5f..4055edb 100644
--- a/ccwl/ccwl.scm
+++ b/ccwl/ccwl.scm
@@ -683,7 +683,9 @@ represented by <step> objects."
(define (key->output key steps)
"Return syntax to construct an <output> object corresponding to KEY,
a <key> object, in STEPS, a list of <step> objects. If no such
-<output> object is found, return #f."
+<output> object is found, return #f. Note that the returned syntax is
+only applicable to construct <output> objects for workflows, not in
+commands."
(and-let* ((step-with-output (find (lambda (step)
(eq? (step-id step)
(key-step key)))