diff --git a/notes.org b/notes.org
index 1f87eb7..76c4ddf 100644
--- a/notes.org
+++ b/notes.org
@@ -89,6 +89,7 @@
 - [[#partial-match-for-property-queries][Partial match for property queries]]
 - [[#org-agenda-skip-function][org-agenda-skip-function]]
 - [[#update-commentary][Update commentary]]
+- [[#org-ql-block-let-org-agenda-format-its-output][org-ql-block: Let org-agenda format its output]]
 - [[#overlay-based-caching-inspired-by-org-num-mode][Overlay-based caching inspired by org-num-mode]]
 - [[#alternative-parsing-libraries][Alternative parsing libraries]]
 - [[#fancier-searching-for-inherited-tags][Fancier searching for inherited tags]]
@@ -215,6 +216,10 @@ I should benchmark it to see how much difference it makes, because all those ~fs
 
 ** TODO [#C] Update commentary
 
+** MAYBE org-ql-block: Let org-agenda format its output
+
+[2020-11-16 Mon 22:12]  As suggested by Kevin J. Foley.  See [[https://github.com/alphapapa/org-ql/pull/113#issuecomment-728674220][#113]].  It might actually be simple to do and might work very well.
+
 ** MAYBE [#C] Overlay-based caching inspired by org-num-mode
 
 [2019-12-30 Mon 22:42]  Newer versions of Org have =org-num-mode=, which uses =font-lock= and =after-change-functions= to update overlays in the buffer with outline numbering.  Maybe a similar approach could be used to cache arbitrary values for headings in a buffer without having to discard the whole buffer's cache when the buffer changes.