diff --git a/particles.lua b/particles.lua
index a4b1075..b8f5b51 100644
--- a/particles.lua
+++ b/particles.lua
@@ -16,7 +16,7 @@ maxGreenEnergy = 1
 maxBlueEnergy = 1
 maxWhiteEnergy = 1
 
--- array storing the flame’s energy for each pixel
+-- array storing the energy for each pixel
 fireRedEnergy = {}
 fireGreenEnergy = {}
 fireBlueEnergy = {}
@@ -104,8 +104,7 @@ function periodic()
 	distributeEnergy((blueEnergy / maxBlueEnergy)^EXPONENT, fireBlueEnergy)
 	distributeEnergy((whiteEnergy / maxWhiteEnergy)^W_EXPONENT, fireWhiteEnergy)
 
-	-- make colors more exciting + remove the first (flickering) mass
-	-- TODO: update
+	-- Color post-processing
 	for m = 1,num_modules do
 		for s = 1,num_strips do
 			i = idx(s, m)