diff --git a/main.go b/main.go
index f8ea04e..09854b9 100644
--- a/main.go
+++ b/main.go
@@ -19,6 +19,9 @@ import (
 	"github.com/fogleman/gg"
 )
 
+/*  contents of struct mostly don't matter for toolkit.
+
+ */
 type Animation struct {
 	ctx      *gg.Context
 	position image.Point
@@ -56,19 +59,7 @@ func main() {
 	config.InverseColors = *inverse_colors
 	config.DisableHardwarePulsing = *disable_hardware_pulsing
 	setupMQTT()
-	/*bounds := mario.Bounds()
-	var histogram [16][4]int
-	for y := bounds.Min.Y; y < bounds.Max.Y; y++ {
-		for x := bounds.Min.X; x < bounds.Max.X; x++ {
-			r, g, b, a := mario.At(x, y).RGBA()
-			// A color's RGBA method returns values in the range [0, 65535].
-			// Shifting by 12 reduces this to the range [0, 15].
-			histogram[r>>12][0]++
-			histogram[g>>12][1]++
-			histogram[b>>12][2]++
-			histogram[a>>12][3]++
-		}
-	}*/
+
 	m, err := rgbmatrix.NewRGBLedMatrix(config)
 	fatal(err)
 	mqMessages := make(chan mqtt.Message)
@@ -108,7 +99,9 @@ func listener(mqMessages chan mqtt.Message) {
 	})
 }
 
+//animator is a wrapping function for go routine that can receive an mq channel
 func animator(tk *rgbmatrix.ToolKit, mqMessages chan mqtt.Message) {
+	//Playanimation comes from the toolkit, all it takes is an animation struct
 	tk.PlayAnimation(NewAnimation(image.Point{64, 32}, mqMessages))
 
 }
@@ -132,6 +125,7 @@ func fatal(err error) {
 	}
 }
 
+//initializes the struct for the an play animation function, this could all be dumped into function that's wrapping go routine if I wanted
 func NewAnimation(sz image.Point, mqMessages chan mqtt.Message) *Animation {
 	reader, err := os.Open("marioUp.png")
 	if err != nil {
@@ -162,6 +156,7 @@ func NewAnimation(sz image.Point, mqMessages chan mqtt.Message) *Animation {
 	}
 }
 
+// what happens each frame, at an interval of 50 milliseconds
 func (a *Animation) Next() (image.Image, <-chan time.Time, error) {
 	defer a.updatePosition()
 	a.ctx.SetColor(color.Black)