diff --git a/documentation/TODO.txt b/documentation/TODO.txt
index 97b2abf..c200f38 100644
--- a/documentation/TODO.txt
+++ b/documentation/TODO.txt
@@ -1,8 +1,24 @@
- * Make outer edge continuous even if other parts are drawn intermediately.
- * Check burn compensation for building blocks
- * Fix hexHoles* (leftoover, grow to space, ...)
- * Finish lamp
- * Make settings nicer
-  * Offer a collection of different settings
- * Make bolts configurable (e.g. box2.py)
- * Use stretch seting in flexboxes
+Infrastructure
+..............
+
+* Make outer edge continuous even if other parts are drawn intermediately.
+* Check burn compensation for building blocks
+* Fix hexHoles* (leftoover, grow to space, ...)
+* Add other ventilation patterns than hex holes
+* Make settings nicer
+ * Offer a collection of different settings
+* Use stretch setting in flexboxes
+* Add CLI params for finger joint settings
+* Add CLI params for flex settings
+
+Generators
+..........
+
+* Fix traylayout
+ * Inner corners of the floor
+ * Bottom edges of walls without floor underneeth
+* Finish lamp
+* Make bolts configurable (e.g. box2.py)
+* Treasure Chest with rounded lid and living hinge
+* Treasure Chest with rounded lid (hinges needed)
+