diff --git a/doc/todo/transient_in-memory_pages.mdwn b/doc/todo/transient_in-memory_pages.mdwn
index 5dbbe4f82..816e95c38 100644
--- a/doc/todo/transient_in-memory_pages.mdwn
+++ b/doc/todo/transient_in-memory_pages.mdwn
@@ -41,3 +41,8 @@ Refinements that could be made if this approach seems reasonable:
 
 * make these options boolean, and have the path always be `.ikiwiki/transient`
 * improve the `remove` plugin so it also deletes from this special underlay
+
+>> Perhaps it should be something more generic, so that other plugins could use it (such as "album" mentioned above).
+>> The `.ikiwiki/transient` would suit this, but instead of saying "tag_underlay" or "autoindex_underlay" have "use_transient_underlay" or something like that?
+>> Or to make it more flexible, have just one option "transient_underlay" which is set to an absolute path, and if it is set, then one is using a transient-underlay.
+>> --[[KathrynAndersen]]