diff --git a/src/TernaryGraph.purs b/src/TernaryGraph.purs
index f04e331..d949476 100644
--- a/src/TernaryGraph.purs
+++ b/src/TernaryGraph.purs
@@ -23,7 +23,6 @@ type Line =
   , end :: Point
   }
 
--- TODO: How to do more normal math expressions?
 rotate :: Number -> Point -> Point
 rotate angle { x: x, y: y} = {
   x: x * (cos angle) - y * (sin angle),
@@ -49,13 +48,6 @@ end : t end
 }
   where t = transform scale xOffset yOffset
 
--- How to handle the different coordinate systems?
--- These things should be generated in the basic coordinate system
--- * ticks via generateTicks
--- * axis labels
--- * axis lines
--- There should be a transform function that these should be passed through directly after generation
-
 newtype XMLFragment = XMLFragment String
 
 derive newtype instance xmlFragmentSemiGroup :: Semigroup XMLFragment