diff --git a/src/app/pages/tecnalia-module/bike-trajectory/bike-trajectory.component.ts b/src/app/pages/tecnalia-module/bike-trajectory/bike-trajectory.component.ts
index 61624235b9a6a05019ad026ae6726898971c1cc8..9d0b7fc293f6b016802c67dc30ba76b465a80bd8 100644
--- a/src/app/pages/tecnalia-module/bike-trajectory/bike-trajectory.component.ts
+++ b/src/app/pages/tecnalia-module/bike-trajectory/bike-trajectory.component.ts
@@ -69,6 +69,7 @@ export class BikeTrajectoryComponent implements OnInit {
   public viz_type:number;
   public biker_type:number = 1;
   public links;
+  public gpss;
 
   fromValtoDay(val: number) {
     let date = new Date(val * 1000);
@@ -76,6 +77,7 @@ export class BikeTrajectoryComponent implements OnInit {
     let dd = new Date(date.getTime() - (offset * 60 * 1000));
     return dd.toISOString().split('T')[0];
   }
+
   radio_change(){
     let eles:any = document.getElementsByName('viz_type');
     this.viz_type = -1;
@@ -87,10 +89,12 @@ export class BikeTrajectoryComponent implements OnInit {
     }
     console.log("radio_change::: viz_type="+this.viz_type);
     if       ( this.viz_type == 0 ){
+      this.print_pnts();
       this.get_day0();
       document.getElementById('controls_env').style.display='block'
       document.getElementById('safe_env').style.display='none';
     }else if ( this.viz_type == 1){
+      this.print_pnts();
       this.get_vels0();
       document.getElementById('controls_env').style.display='block';
       document.getElementById('safe_env').style.display='none';
@@ -113,9 +117,6 @@ export class BikeTrajectoryComponent implements OnInit {
     console.log("radio2_change::: biker_type="+this.biker_type);
     this.load_safe_index();
   }
-  localStyle(){
-
-  }
 
   load_safe_index(){
     for( let m in this.markers){
@@ -353,19 +354,23 @@ export class BikeTrajectoryComponent implements OnInit {
     }
   }
 
-  get_pnts(data: any, clr_idx: number) {
-    console.log(Date.now()+': get_pnts::: len(data)='+Object.keys(data).length);
-    let gpss = data['gps'];
-    for (let [key, value] of Object.entries(this.markers)) {
-      this.map.removeLayer(this.markers[key]);
+  print_pnts(){
+    for( let m in this.markers){
+      this.map.removeLayer(this.markers[m]);
     }
+    try{
+      this.map.removeLayer(this.links);
+    }catch(e){
+      console.log("e="+e);
+    }
+
     this.markers = {};
     this.pnts = {};
     console.log('get_pnts::: len(markers)=' + Object.keys(this.markers).length);
-    console.log('get_pnts::: len(gpss)=' + Object.keys(gpss).length);
-    Object.keys(gpss).forEach(id => {
+    console.log('get_pnts::: len(gpss)=' + Object.keys(this.gpss).length);
+    Object.keys(this.gpss).forEach(id => {
       
-      let gps = gpss[id];
+      let gps = this.gpss[id];
      // console.log('get_pnts::: gpss['+id+']='+JSON.stringify(gpss[id]));
       this.pnts[id] = gps;
       let marker = L.circle([gps[0], gps[1]], 5).addTo(this.map);
@@ -374,8 +379,16 @@ export class BikeTrajectoryComponent implements OnInit {
       marker['value'] = -1;
       this.markers[id] = marker;
       marker.bindPopup("id=" + +this.markers[id]['title']+ "\nvalue="+this.markers[id]['value']);  
-     
     });
+  }
+
+  get_pnts(data: any, clr_idx: number) {
+    console.log(Date.now()+': get_pnts::: len(data)='+Object.keys(data).length);
+    this.gpss = data['gps'];
+    for (let [key, value] of Object.entries(this.markers)) {
+      this.map.removeLayer(this.markers[key]);
+    }
+    this.print_pnts();
     console.log("get_pnts::: len(markers)=" + Object.keys(this.markers).length);
     this.create_legend(clr_idx);
     this.points_loaded = true;
@@ -588,6 +601,7 @@ export class BikeTrajectoryComponent implements OnInit {
     };
     this.legend.addTo(this.map);
   }
+
   create_legend2() {
     this.legend = new (L.Control.extend({options: { position: 'bottomright' }}));
     this.legend.onAdd = function (map: object) {
@@ -640,6 +654,7 @@ export class BikeTrajectoryComponent implements OnInit {
   closeInstructions() {
     document.getElementById('instructionModal').style.display = 'none';
   }
+
   download_points(){
     let out = this.pnts;
     const blob = new Blob([JSON.stringify(out)], { type: "text/json" });