diff --git a/logdata_visualization/logdata_visualization.pde b/logdata_visualization/logdata_visualization.pde
index 51b722b..b8ad660 100644
--- a/logdata_visualization/logdata_visualization.pde
+++ b/logdata_visualization/logdata_visualization.pde
@@ -3,12 +3,13 @@ import processing.serial.*;
 /*
 TODO
 - in teensy controller: erst table header screiben, dann anfangen zu loggen (oder erste zeilen comments hier ignorieren)
+     - comments werden weiterhin vor header geschrieben.
 */
 
 int vis_textsize=12; //copy from Visualization class
 
 //String logfile_name="LOG00008_rumfahren_neu.TXT";
-String logfile_name="LOG00184_20210515b_Video_Treff_FreewheelCurrentFix.TXT";
+String logfile_name="20210528_Radweg/LOG00197.TXT";
 int columnCount=20;
 
 boolean useSerial=false; //false=read from csv log, true=read from serial port
@@ -32,18 +33,20 @@ Visualization vis_current_FrontR;
 Visualization vis_current_RearL;
 Visualization vis_current_RearR;
 
-Visualization vis_speed_FrontL;
-Visualization vis_speed_FrontR;
-Visualization vis_speed_RearL;
-Visualization vis_speed_RearR;
+Visualization vis_rpm_FrontL;
+Visualization vis_rpm_FrontR;
+Visualization vis_rpm_RearL;
+Visualization vis_rpm_RearR;
 
 Visualization vis_throttle;
 Visualization vis_brake;
 
 Visualization vis_currentAll;
 
+Visualization vis_c_speed;
+
 //vis_c means calculated value, not raw value from log
-Visualization vis_c_speed_mean;
+Visualization vis_c_rpm_mean;
 
 Visualization vis_graph_currentAll;
 Visualization vis_graph_speed_mean;
@@ -76,10 +79,10 @@ float current_FrontL;
 float current_FrontR;
 float current_RearL;
 float current_RearR;
-int speed_FrontL;
-int speed_FrontR;
-int speed_RearL;
-int speed_RearR;
+int rpm_FrontL;
+int rpm_FrontR;
+int rpm_RearL;
+int rpm_RearR;
 float temp_Front;
 float temp_Rear;
 float vbat_Front;
@@ -87,12 +90,14 @@ float vbat_Rear;
 float currentAll;
 int throttle;
 int brake;
+float speed;
+float trip;
 
 color bg=color(0);
 
 void setup() {
-  //size(1920, 1080);
-  size(1000, 800);
+  size(1920, 1080); //Full HD
+  //size(1000, 800); //Laptop Preview
   frameRate(100);
   
   if (useSerial) {
@@ -149,20 +154,20 @@ void setup() {
   
   // Speed
   color c_speed=color(50,50,255);
-  vis_speed_FrontL = new BarV_cmd((int)(pos_vis_cmd.x-size_vis_cmd.x*2),(int)pos_vis_cmd.y+vis_textsize,(int)size_vis_cmd.x,(int)size_vis_cmd.y,-100,600); 
+  vis_rpm_FrontL = new BarV_cmd((int)(pos_vis_cmd.x-size_vis_cmd.x*2),(int)pos_vis_cmd.y+vis_textsize,(int)size_vis_cmd.x,(int)size_vis_cmd.y,-100,600); 
   
-  vis_speed_FrontR = new BarV_cmd((int)(pos_vis_cmd.x+dist_vis_cmd.x+size_vis_cmd.x*2),(int)pos_vis_cmd.y+vis_textsize,(int)size_vis_cmd.x,(int)size_vis_cmd.y,-100,600);
-  vis_speed_FrontR.setTitle("speed");
+  vis_rpm_FrontR = new BarV_cmd((int)(pos_vis_cmd.x+dist_vis_cmd.x+size_vis_cmd.x*2),(int)pos_vis_cmd.y+vis_textsize,(int)size_vis_cmd.x,(int)size_vis_cmd.y,-100,600);
+  vis_rpm_FrontR.setTitle("speed");
   
-  vis_speed_RearL = new BarV_cmd((int)(pos_vis_cmd.x-size_vis_cmd.x*2),(int)(pos_vis_cmd.y+vis_textsize+dist_vis_cmd.y),(int)size_vis_cmd.x,(int)size_vis_cmd.y,-100,600);
-  vis_speed_RearL.setValueUnit("rpm");
+  vis_rpm_RearL = new BarV_cmd((int)(pos_vis_cmd.x-size_vis_cmd.x*2),(int)(pos_vis_cmd.y+vis_textsize+dist_vis_cmd.y),(int)size_vis_cmd.x,(int)size_vis_cmd.y,-100,600);
+  vis_rpm_RearL.setValueUnit("rpm");
   
-  vis_speed_RearR = new BarV_cmd((int)(pos_vis_cmd.x+dist_vis_cmd.x+size_vis_cmd.x*2),(int)(pos_vis_cmd.y+vis_textsize+dist_vis_cmd.y),(int)size_vis_cmd.x,(int)size_vis_cmd.y,-100,600);
+  vis_rpm_RearR = new BarV_cmd((int)(pos_vis_cmd.x+dist_vis_cmd.x+size_vis_cmd.x*2),(int)(pos_vis_cmd.y+vis_textsize+dist_vis_cmd.y),(int)size_vis_cmd.x,(int)size_vis_cmd.y,-100,600);
   
-  vis_speed_FrontL.setcmain(c_speed);
-  vis_speed_FrontR.setcmain(c_speed);
-  vis_speed_RearL.setcmain(c_speed);
-  vis_speed_RearR.setcmain(c_speed);
+  vis_rpm_FrontL.setcmain(c_speed);
+  vis_rpm_FrontR.setcmain(c_speed);
+  vis_rpm_RearL.setcmain(c_speed);
+  vis_rpm_RearR.setcmain(c_speed);
   
   // Current  
   color c_current=color(255,200,50);
@@ -194,12 +199,17 @@ void setup() {
   vis_brake.setcmain(c_brake);
   vis_brake.setTitle("Brake");
   
+  //Speed
+  vis_c_speed = new Tacho(width/2-150,height-150,100,-10,50);
+  vis_c_speed.setTitle("Speed");
+  vis_c_speed.setValueUnit("km/h");
+  vis_c_speed.setShowMinMax(true);
   
-  //Speed mean
-  vis_c_speed_mean = new Tacho(width/2-150,height-150,100,-100,600);
-  vis_c_speed_mean.setTitle("Speed");
-  vis_c_speed_mean.setValueUnit("rpm");
-  vis_c_speed_mean.setShowMinMax(true);
+  //RPM Man
+  vis_c_rpm_mean = new Tacho(width/2-400,height-150,75,-100,1000);
+  vis_c_rpm_mean.setTitle("RPM");
+  vis_c_rpm_mean.setValueUnit("rpm");
+  vis_c_rpm_mean.setShowMinMax(true);
   
   //Current
   color c_currentall=color(240,255,50);
@@ -269,10 +279,10 @@ void draw() {
           current_FrontR=parseFloat(list[6]);
           current_RearL=parseFloat(list[7]);
           current_RearR=parseFloat(list[8]);
-          speed_FrontL=parseInt(list[9]);
-          speed_FrontR=parseInt(list[10]);
-          speed_RearL=parseInt(list[11]);
-          speed_RearR=parseInt(list[12]);
+          rpm_FrontL=parseInt(list[9]);
+          rpm_FrontR=parseInt(list[10]);
+          rpm_RearL=parseInt(list[11]);
+          rpm_RearR=parseInt(list[12]);
           temp_Front=parseFloat(list[13]);
           temp_Rear=parseFloat(list[14]);
           vbat_Front=parseFloat(list[15]);
@@ -306,10 +316,10 @@ void draw() {
         current_FrontR=row.getFloat("current_FrontR");
         current_RearL=row.getFloat("current_RearL");
       current_RearR=row.getFloat("current_RearR");
-      speed_FrontL=row.getInt("speed_FrontL");
-      speed_FrontR=row.getInt("speed_FrontR");
-      speed_RearL=row.getInt("speed_RearL");
-      speed_RearR=row.getInt("speed_RearR");
+      rpm_FrontL=row.getInt("rpm_FrontL");
+      rpm_FrontR=row.getInt("rpm_FrontR");
+      rpm_RearL=row.getInt("rpm_RearL");
+      rpm_RearR=row.getInt("rpm_RearR");
       temp_Front=row.getFloat("temp_Front");
       temp_Rear=row.getFloat("temp_Rear");
       vbat_Front=row.getFloat("vbat_Front");
@@ -317,6 +327,8 @@ void draw() {
       currentAll=row.getFloat("currentAll");    
       throttle=row.getInt("throttle");
       brake=row.getInt("brake");
+      speed=row.getFloat("speed");
+      trip=row.getFloat("trip");
           
       if (loopmillis-nextTimeData>1000 && nextTimeData>lastTimeData) {//too much behind
         long _timestep=nextTimeData-lastTimeData; //approximated time step
@@ -337,10 +349,10 @@ void draw() {
   vis_cmd_RearL.setValue(cmd_RearL); vis_cmd_RearL.drawVis();
   vis_cmd_RearR.setValue(cmd_RearR); vis_cmd_RearR.drawVis();
   
-  vis_speed_FrontL.setValue(speed_FrontL); vis_speed_FrontL.drawVis();
-  vis_speed_FrontR.setValue(speed_FrontR); vis_speed_FrontR.drawVis();
-  vis_speed_RearL.setValue(speed_RearL); vis_speed_RearL.drawVis();
-  vis_speed_RearR.setValue(speed_RearR); vis_speed_RearR.drawVis();
+  vis_rpm_FrontL.setValue(rpm_FrontL); vis_rpm_FrontL.drawVis();
+  vis_rpm_FrontR.setValue(rpm_FrontR); vis_rpm_FrontR.drawVis();
+  vis_rpm_RearL.setValue(rpm_RearL); vis_rpm_RearL.drawVis();
+  vis_rpm_RearR.setValue(rpm_RearR); vis_rpm_RearR.drawVis();
   
   vis_current_FrontL.setValue(current_FrontL); vis_current_FrontL.drawVis();
   vis_current_FrontR.setValue(current_FrontR); vis_current_FrontR.drawVis();
@@ -350,9 +362,14 @@ void draw() {
   vis_throttle.setValue(throttle); vis_throttle.drawVis();
   vis_brake.setValue(brake); vis_brake.drawVis();
   
+  vis_c_speed.setValue(speed*3.6); vis_c_speed.drawVis(); //from m/s in km/h
   
-  int speed_mean=int((speed_FrontL+speed_FrontR+speed_RearL+speed_RearR)/4.0);
-  vis_c_speed_mean.setValue(speed_mean); vis_c_speed_mean.drawVis();
+  textAlign(LEFT);
+  textSize(vis_textsize);
+  text(trip+" m", width/2-10,height-110);
+  
+  int speed_mean=int((rpm_FrontL+rpm_FrontR+rpm_RearL+rpm_RearR)/4.0);
+  vis_c_rpm_mean.setValue(speed_mean); vis_c_rpm_mean.drawVis();
   
   
   vis_currentAll.setValue(currentAll);