diff --git a/EyePresets.h b/EyePresets.h
index 1370da1..7864875 100644
--- a/EyePresets.h
+++ b/EyePresets.h
@@ -1,6 +1,5 @@
 /***************************************************
-Copyright (c) 2020 Luis Llamas
-(www.luisllamas.es)
+Copyright (c) 2023 Alastair Aitchison, Playful Technology, 2020 Luis Llamas (www.luisllamas.es)
 
 This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by
 the Free Software Foundation, either version 3 of the License, or (at your option) any later version. 
@@ -10,6 +9,11 @@ This program is distributed in the hope that it will be useful, but WITHOUT ANY
 You should have received a copy of the GNU Affero General Public License along with this program.  If not, see <http://www.gnu.org/licenses 
 ****************************************************/
 
+/**
+ * EyePresets.h
+ * Defines the eye config associated with each emotion
+ */
+
 #ifndef _EYEPRESETS_h
 #define _EYEPRESETS_h
 
diff --git a/EyeVariation.h b/EyeVariation.h
index 98a375d..bb9965e 100644
--- a/EyeVariation.h
+++ b/EyeVariation.h
@@ -22,8 +22,7 @@ You should have received a copy of the GNU Affero General Public License along w
 #include "Animations.h"
 #include "EyeConfig.h"
 
-class EyeVariation
-{
+class EyeVariation {
 public:
 	EyeVariation();
 
@@ -41,6 +40,4 @@ public:
 	void Apply(float t);
 };
 
-
-#endif
-
+#endif
\ No newline at end of file
diff --git a/Face.cpp b/Face.cpp
index 0f46750..ff4336f 100644
--- a/Face.cpp
+++ b/Face.cpp
@@ -23,10 +23,7 @@ Face::Face(uint16_t screenWidth, uint16_t screenHeight, uint16_t eyeSize)
   // u8g2 uses 8-bit I2C address, so we shift the 7-bit address left by one
   u8g2.setI2CAddress(0x3C<<1);
   u8g2.begin();
-  u8g2.clearBuffer();					// clear the internal memory
-  u8g2.setFont(u8g2_font_ncenB08_tr);	// choose a suitable font
-  u8g2.drawStr(0,10,"Hello World!");	// write something to the internal memory
-  u8g2.sendBuffer();					// transfer internal memory to the display
+  u8g2.clearBuffer();
 
 	Width = screenWidth;
 	Height = screenHeight;