diff --git a/src/sizeSide/dimensions.js b/src/sizeSide/dimensions.js
index ac657cc..c7a74c8 100644
--- a/src/sizeSide/dimensions.js
+++ b/src/sizeSide/dimensions.js
@@ -1,13 +1,13 @@
 
 const SidingRefDimensions = Object.freeze({
-    WIDTH: (sideUnitDependentAttribute) => sideUnitDependentAttribute._fFirst,
-    HEIGHT: (sideUnitDependentAttribute) => sideUnitDependentAttribute._fSecond
+    WIDTH: (DirectionUnitDependentAttribute) => DirectionUnitDependentAttribute._fFirst,
+    HEIGHT: (DirectionUnitDependentAttribute) => DirectionUnitDependentAttribute._fSecond
 })
 
 /**
  * Simple Dimensions container for the height and width in pixels.
  */
-class Dimensions extends SideUnitDependentAttribute {
+class Dimensions extends DirectionUnitDependentAttribute {
     constructor(defaultValue = 0, defaultUnit = SizeUnits.PIXEL) {
         super();
         this._unit = defaultUnit;
diff --git a/src/sizeSide/shapes.js b/src/sizeSide/shapes.js
index 5e8f4a7..938c5ca 100644
--- a/src/sizeSide/shapes.js
+++ b/src/sizeSide/shapes.js
@@ -5,7 +5,7 @@ const SidingRefCorners = Object.freeze({
     BOTTOMRIGHT: (sideUnitDependentAttribute) => sideUnitDependentAttribute._fForth
 })
 
-class Shape extends Siding {
+class Shape extends DirectionUnitDependentAttribute {
     constructor(defaultValue = 0, defaultUnit = SizeUnits.PIXEL) {
         super(defaultValue, defaultUnit);
     }
diff --git a/src/sizeSide/siding.js b/src/sizeSide/siding.js
index 5195826..341bc76 100644
--- a/src/sizeSide/siding.js
+++ b/src/sizeSide/siding.js
@@ -4,17 +4,25 @@ const SizeUnits = Object.freeze({
 })
 
 
-class SideUnitDependentAttribute {
+class DirectionUnitDependentAttribute {
     _unit;
     _fFirst;
     _fSecond;
     _fThird;
     _fForth;
 
+    constructor(defaultValue = 0, defaultUnit = SizeUnits.PIXEL) {
+        this._unit = defaultUnit;
+        this._fFirst = defaultValue;
+        this._fSecond = defaultValue;
+        this._fThird = defaultValue;
+        this._fForth = defaultValue;
+    }
+
     /**
      * 
      * @param {Units} unit The unit of the amount or style
-     * @returns {SideUnitDependentAttribute} this - Object
+     * @returns {DirectionUnitDependentAttribute} this - Object
      */
     setUnit(unit) {
         this._unit = unit;
@@ -32,7 +40,7 @@ class SideUnitDependentAttribute {
      * 
      * @param {SidingRef} sidingRef 
      * @param {*} value
-     * @returns {SideUnitDependentAttribute} this
+     * @returns {DirectionUnitDependentAttribute} this
      */
     setBySidingRef(sidingRef, value) {
         sidingRef(this) = value;
@@ -58,25 +66,19 @@ const SidingRefSides = Object.freeze({
 })
 
 
-/**
- * The Class holds values from each side/direction of an element.
- * Used for margin/padding.
- * Extended Logic is used for Dimensions, Shape, Border as well.
- */
-class Siding extends SideUnitDependentAttribute {
-    constructor(defaultValue = 0, defaultUnit = SizeUnits.PIXEL) {
-        super();
-        this._unit = defaultUnit;
-        this._fFirst = defaultValue;
-        this._fSecond = defaultValue;
-        this._fThird = defaultValue;
-        this._fForth = defaultValue;
+    /**
+     * Placeholder for overrides
+     * @returns {Object}
+     */
+    toModifications() {
+        return this.getOrderedValues()
     }
 
+
     /**
-     * sets the amount-value for all sides.
-     * @param {number} amount siding from all sides
-     * @returns {Siding} this Siding Object
+     * sets the amount-value for all directions.
+     * @param {number} amount value to set for all directions
+     * @returns {DirectionUnitDependentAttribute} this 
      */
     all(amount) {
         this._fFirst = amount;
@@ -86,6 +88,20 @@ class Siding extends SideUnitDependentAttribute {
         return this;
     }
 
+}
+
+
+class Sides extends DirectionUnitDependentAttribute {
+    /**
+     * 
+     * @param {number|string} defaultValue 
+     * @param {SizeUnits} defaultUnit 
+     */
+    constructor(defaultValue = 0, defaultUnit = SizeUnits.PIXEL) {
+        super(defaultValue, defaultUnit);
+    }
+
+
     /**
      * sets the amount-value for the left side.
      * @param {number} amount siding for left
@@ -137,15 +153,6 @@ class Siding extends SideUnitDependentAttribute {
 }
 
 
-class Sides extends Siding {
-    /**
-     * 
-     * @param {number|string} defaultValue 
-     * @param {*} defaultUnit 
-     */
-    constructor(defaultValue = 0, defaultUnit = SizeUnits.PIXEL) {
-        super(defaultValue, defaultUnit);
-    }
     /**
      * sets the amount-value for the horizontal sides (left and right).
      * @param {number} amount siding for left and right.
@@ -169,7 +176,8 @@ class Sides extends Siding {
     }
 }
 
-class PaddingChain extends Sides{
+
+class PaddingChain extends Sides {
     _modifier;
     constructor(modifier) {
         super();