diff --git a/www/WebDevPlayground/three.js/examples/ARforCIFT.js b/www/WebDevPlayground/three.js/examples/ARforCIFT.js
index dd83056b4b560df4e1c3cc06f3ec6799e6f922ac..639867cd9c2f0391b29031a1927c19218975c2d3 100644
--- a/www/WebDevPlayground/three.js/examples/ARforCIFT.js
+++ b/www/WebDevPlayground/three.js/examples/ARforCIFT.js
@@ -4,7 +4,7 @@
 	var vectFieldDat = "http://localhost:8081/arrows" //URL of the vectorfile in json-format
 	
 
-	// =====Default Offset parameters=====
+	// =====Offset range parameters=====
 	var offsetXmin = -1.0;
 	var offsetXmax = 1.0;
 	var offsetYmin = -1.0;
@@ -16,18 +16,22 @@
 	var updateFrequency = 1000;
 	
 	// =====Arrow depiction parameters=====
-	var arrowMaxLength = 2.0;
+	var arrowMaxLength = 2.0;               //default values of arrow length
 	var arrowMinLength = 0.5;
 
-	var maxRange = 4.0;
-	var minRange = 0.0;
+	var maxRange = 4.0;                     //defines the range wihich can be 
+	var minRange = 0.0;                     //choosen for the range
+	                                        //edit this to fit your needs
 
-	var minColor = 'red';
-	var maxColor = 'blue';
+	var minColor = 'red';                   //color of too small arrows
+	var maxColor = 'blue';                  //color of too large arrows
 
-	var hexMax = 255;
-	var pivotPoint = 50;
-	var hexDivisor = hexMax / pivotPoint
+	var hexMax = 255;                       //max hex value of colors
+	var pivotPoint = 50;                    //precentage at which color gradient
+	                                        //switches
+	                                        
+	var hexDivisor = hexMax / pivotPoint    //value needed for correct
+	                                        //calculation of color
 
 	// ====Default sizes for non depictable arrows ======
 	var nonArrowLength = 0.1;
@@ -43,7 +47,11 @@
 		this.arrowMinLength = 0.5;
 	};
 
-	var vecDataTransferHelper;
+	var vecDataTransferHelper;              //variable to transfer vectordata
+	                                        //from read method to update method
+	                                        //(porbably not optimal and needs
+	                                        //revisiting
+	                                        )
 	var oldVecArrayLength = 0;
 	
 	var vectorlist = [];