diff --git a/notes.md b/notes.md
index c96b65d5..1525a45d 100644
--- a/notes.md
+++ b/notes.md
@@ -64,6 +64,7 @@
 * `B` climb vs conventional not fully consistent after refactor
 * `B` outside cutting direction in roughing mode inverted
 * `B` top clearing operations should use linear, not offset, passes
+* `F` polygon simplification option in tracing (for image derived maps)
 * `F` use 3 registration holes to prevent rotation accidents (midline offset one axis)
 * `F` exports separate files for each operation
 * `F` switch z top offset to a z anchor (top/bottom) + offset