diff --git a/README.md b/README.md
index a0f9588d2796d0fd4741c6cad95db090f0f34e29..8732f48de7e0df346e171637d5540dd052579641 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,2 @@
-TODO : Add stuff
+TODO : Fix Scope
 
diff --git a/scope.cpp b/scope.cpp
index b0dddd81c9d45c579a5f6da68728a08691b7cb15..39acbd91e5ab3afb883646960aaa5f71952f589a 100644
--- a/scope.cpp
+++ b/scope.cpp
@@ -30,18 +30,17 @@ int main() {
   led.set_rgb(red, green, blue);
   st7789.set_backlight(255);
   while(true) {
-    if(button_a.read()) red++;
-    if(button_b.read()) green++;
-    if(button_x.read()) blue++;
+    //TODO: read the value of button a,b,x and iterate through RGB values
 
 
     led.set_rgb(red, green, blue);
-    graphics.set_pen(255-red, 255-green, 255-blue);
-    graphics.clear();
+
+    //TODO: set the background to the inverse of the text colour
+
     graphics.set_pen(red, green, blue);
 
-    char buf[100];
-    sprintf(buf, "Colour = #%02x%02x%02x", red, green, blue);
+    //TODO: write the value "Colour = #______" where _ is the hex colour code, into buf
+
     graphics.text(buf, Point(20,20), 100);
 
     st7789.update(&graphics);