diff --git a/TODO.txt b/TODO.txt
index 99b7edd..e4ec459 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -5,6 +5,7 @@ Functionality:
 V Show note field in Export comments
 V When Rectangle selection tool is active hold Ctrl+Alt to temporary disable it to be able to draw
 V Frame screenshot can be copied to clipboard with some limitations (no transparency)
+- Beside Baseline, also make top and mid lines
 
 Bugs:
 V Fixed "Frame modified" check. It leaves modified flag if user refused to save changes.