diff --git a/example b/example
deleted file mode 100755
index 01d258c..0000000
Binary files a/example and /dev/null differ
diff --git a/example.cpp b/example.cpp
index b3373d5..bdedeec 100644
--- a/example.cpp
+++ b/example.cpp
@@ -38,14 +38,19 @@ int main(void) {
   
   UwU::Surface surface = UwU::Surface(w, h, onKey);
 
+  UwU::Color fuchsia = UwU::Color(0xb00b69ff);
+  UwU::Color red = UwU::Color(0xff0000ff);
+  UwU::Color green = UwU::Color(0x00ff00ff);
+  UwU::Color blue = UwU::Color(0x0000ffff);
+
   // UwU::ColorShader fuchsia = UwU::ColorShader(UwU::Color(0xb00b69ff));
   UwU::VGradientShader bisexual = UwU::VGradientShader(69, 420, UwU::Color(0xff0000ff), UwU::Color(0x0000ffff));
   UwU::Rectangle rectangle = UwU::Rectangle(69, 69, 420, 420);
   rectangle.draw(surface.buffer, bisexual);
 
-  UwU::ColorShader green = UwU::ColorShader(UwU::Color(0x00ff00ff));
+  UwU::ColorShader greenShader = UwU::ColorShader(green);
   UwU::Point point = UwU::Point(187, 37);
-  point.draw(surface.buffer, green);
+  point.draw(surface.buffer, greenShader);
 
   UwU::ColorShader blue = UwU::ColorShader(UwU::Color(0x0000ffff));
   UwU::Trapezoid trapezoid = UwU::Trapezoid(100, 300, 690, 320, 720, 780);
diff --git a/helpers.cpp b/helpers.cpp
index e0f935c..6d95f65 100644
--- a/helpers.cpp
+++ b/helpers.cpp
@@ -90,5 +90,9 @@ namespace UwU {
         }
         return;
       }
+
+      // plot a 90 degree arc
+      static void fastArc(uint16_t radius, uint16_t* LUT) {
+      }
   };
 }