diff --git a/B12NumbersV3/B12NumbersV3.pde b/B12NumbersV3/B12NumbersV3.pde
index 860e358..4efd152 100644
--- a/B12NumbersV3/B12NumbersV3.pde
+++ b/B12NumbersV3/B12NumbersV3.pde
@@ -3,7 +3,7 @@
     Beta version of a clock in base 12.
     by Nayan Sawyer
     started Mar 2022
-    version 0.1.4.2 April 30 2022
+    version 0.1.4.3 April 30 2022
     
     Characters are a variation of Kaktovik Inupiaq numerals
     reversed and in base 12 instead of 20. I take no credit 
diff --git a/B12NumbersV3/guiButton.pde b/B12NumbersV3/guiButton.pde
index 587c16f..b845b32 100644
--- a/B12NumbersV3/guiButton.pde
+++ b/B12NumbersV3/guiButton.pde
@@ -1,4 +1,4 @@
-class Button{
+class Button{ // TODO make most of the attributes private
   ClickHandler ch;
   PVector pos; // Position to render from
   PVector dim; // Second coordinate for CORNERS or len/wid for CORNER and CENTER
@@ -8,7 +8,7 @@ class Button{
   color highlight; // Stores mouseover color
   MethodRelay function; // Gets called when button is pressed
   boolean mouseOver;
-  Object[] data; // Anything that gets passed to MethodRelay function
+  Object[] data; // Anything that gets passed to MethodRelay function when key pressed. Must be set manually
 
   Button(ClickHandler _ch, PVector _pos, PVector _dim, float _radius){
     ch = _ch;
@@ -40,7 +40,8 @@ class Button{
   void setColor(color c){col = c; }
   void setColor(color c, color h){col = c; highlight = h;}
   void setHighlight(color h){ highlight = h; }
-  void setFunction(MethodRelay _function){function = _function;} // TODO finish implementation
+  void setFunction(MethodRelay _function){function = _function;} // DONE finish implementation
+  void setData(Object... _data){ data = _data; } // Data to pass for button presses. Ugh, note that the array already exists because it's passed as such, no need to create a new one. Stupid bug
   
   void setMode(int m){
     if(m == CORNER || m == CORNERS || m == CENTER || m == RADIUS){
diff --git a/B12NumbersV3/guiMathPad.pde b/B12NumbersV3/guiMathPad.pde
index 1e0b80c..05154cb 100644
--- a/B12NumbersV3/guiMathPad.pde
+++ b/B12NumbersV3/guiMathPad.pde
@@ -47,8 +47,9 @@ class B12Button extends Button{
   
   B12Button(ClickHandler _ch, PVector _pos, PVector _dim, float _radius, B12Digit _digit){
     super(_ch,_pos,_dim,_radius);
-    data = new Object[]{_digit}; //(Object[])append(data, _digit); commented version deprecated. required initializing array in Button
+    //data = new Object[]{_digit}; Deprecated
     digit = _digit;
+    setData(_digit);
   }
   B12Button(ClickHandler _ch, PVector _pos, PVector _dim, B12Digit _digit){
     this(_ch, _pos, _dim, 2, _digit);
@@ -58,18 +59,9 @@ class B12Button extends Button{
   B12Digit getDigit(){ return digit; }
   void setDigit(B12Digit _digit){ digit = _digit; }
   
-  /*
-  @Override
-  void clicked(float x, float y){
-    if(mouseOver){
-      new MethodRelay(target, "addChar", B12Digit.class).execute(digit);
-    }
-  }*/
-  
   @Override
   void display(){
     super.display(); //<>//
-    //new MethodRelay(this, "mouseOver" + str(mode), float.class, float.class).execute(mouseX,mouseY);
     
     pushMatrix();