diff --git a/internal/notes.txt b/internal/notes.txt
index b3c4ce0b..e04a4e00 100644
--- a/internal/notes.txt
+++ b/internal/notes.txt
@@ -24,3 +24,5 @@
 - add ssh to config templates
 - add swift version to config templates; see if there is a good pattern for PROJECT_ONLY
 - add swiftenv
+- add faq: how to shorten directory? mention POWERLEVEL9K_DIR_TRUNCATE_BEFORE_MARKER,
+  POWERLEVEL9K_DIR_MAX_LENGTH and truncate_to_last.