diff --git a/Frontend Angular 4/src/app/layout/plotter/graph2D/graph2D.component.html b/Frontend Angular 4/src/app/layout/plotter/graph2D/graph2D.component.html
index 40f0e6b168b83740f6332881e46f93a08dc03643..93f98c77c4d2b197a227f4a352966e327edcb3f5 100755
--- a/Frontend Angular 4/src/app/layout/plotter/graph2D/graph2D.component.html	
+++ b/Frontend Angular 4/src/app/layout/plotter/graph2D/graph2D.component.html	
@@ -1,82 +1,102 @@
 <!-- Buttons Controls -->
 <div class="buttons-control">
-	<button ngbPopover='{{ "i18n.action.zoom" | translate | titleCase }} +'
-			class="btn btn-sm btn-secondary btn-zoom-increase"
-			data-placement="bottom"
-			triggers="mouseenter:mouseleave"
-			(click)=zoomIn() >
-		<i class="fa fa-plus"></i>
-	</button>
-	<button ngbPopover='{{ "i18n.action.zoom" | translate | titleCase }} -'
-			class="btn btn-sm btn-secondary btn-zoom-decrease"
-			data-placement="bottom"
-			triggers="mouseenter:mouseleave"
-			(click)=zoomOut() >
-		<i class="fa fa-minus"></i>
-	</button>
-	<button ngbPopover='{{ "i18n.action.center" | translate | titleCase }}'
-			class="btn btn-sm btn-secondary btn-zoom-center"
-			data-placement="bottom"
-			triggers="mouseenter:mouseleave"
-			(click)="recenterPlot()" >
-		<i class="fa fa-arrows"></i>
-	</button>
-	<button ngbPopover='{{ "i18n.action.delete" | translate | titleCase }}'
-			class="btn btn-sm btn-secondary btn-trash"
-			data-placement="bottom"
-			triggers="mouseenter:mouseleave"
-			(click)="cleanPlot()" >
-		<i class="fa fa-trash"></i>
-	</button>
-	<button ngbPopover='{{ "i18n.action.download" | translate | titleCase }} PNG'
-			class="btn btn-sm btn-secondary btn-download"
-			data-placement="bottom"
-			triggers="mouseenter:mouseleave"
-			(click)=exportPlot() >
-		<i class="fa fa-download"></i>
-	</button>
-	<button id="settings"
-			class="btn btn-sm btn-secondary btn-setting"
-			placement="bottom"
-			closePopoverDirective
-			[ngbPopover]=popoverCanvas
-			popoverTitle='{{ "i18n.object.settings" | translate | titleCase }}'
-			#popover="ngbPopover"
-			tiggers="click">
-		<i class="fa fa-gear"></i>
-	</button>
+  <button
+    ngbPopover="{{ 'i18n.action.zoom' | translate | titleCase }} +"
+    class="btn btn-sm btn-secondary btn-zoom-increase"
+    placement="bottom"
+    triggers="mouseenter:mouseleave"
+    (click)="zoomIn()"
+  >
+    <i class="fa fa-plus"></i>
+  </button>
+  <button
+    ngbPopover="{{ 'i18n.action.zoom' | translate | titleCase }} -"
+    class="btn btn-sm btn-secondary btn-zoom-decrease"
+    placement="bottom"
+    triggers="mouseenter:mouseleave"
+    (click)="zoomOut()"
+  >
+    <i class="fa fa-minus"></i>
+  </button>
+  <button
+    ngbPopover="{{ 'i18n.action.center' | translate | titleCase }}"
+    class="btn btn-sm btn-secondary btn-zoom-center"
+    placement="bottom"
+    triggers="mouseenter:mouseleave"
+    (click)="recenterPlot()"
+  >
+    <i class="fa fa-arrows"></i>
+  </button>
+  <button
+    ngbPopover="{{ 'i18n.action.delete' | translate | titleCase }}"
+    class="btn btn-sm btn-secondary btn-trash"
+    placement="bottom"
+    triggers="mouseenter:mouseleave"
+    (click)="cleanPlot()"
+  >
+    <i class="fa fa-trash"></i>
+  </button>
+  <button
+    ngbPopover="{{ 'i18n.action.download' | translate | titleCase }} PNG"
+    class="btn btn-sm btn-secondary btn-download"
+    placement="bottom"
+    triggers="mouseenter:mouseleave"
+    (click)="exportPlot()"
+  >
+    <i class="fa fa-download"></i>
+  </button>
+  <button
+    id="settings"
+    class="btn btn-sm btn-secondary btn-setting"
+    placement="bottom"
+    closePopoverDirective
+    [ngbPopover]="popoverCanvas"
+    popoverTitle="{{ 'i18n.object.settings' | translate | titleCase }}"
+    #popover="ngbPopover"
+    tiggers="click"
+  >
+    <i class="fa fa-gear"></i>
+  </button>
 </div>
 
 <div class="card">
-    <div class="card-block contenedor-canvas" >
-		<!-- Download Link -->
-		<a id="download-plot" class="download-plot" href="#" download="Plot.svg" style="display: none">
-			Download Canvas
-		</a>
+  <div class="card-block contenedor-canvas">
+    <!-- Download Link -->
+    <a
+      id="download-plot"
+      class="download-plot"
+      href="#"
+      download="Plot.svg"
+      style="display: none"
+    >
+      Download Canvas
+    </a>
 
-		<!-- Settings Popover Content -->
-		<ng-template #popoverCanvas>
-			<div class="form-group settings-popover-content">
-				<div class="chart-controls setting-section">
-					<label>
-						<input 	
-							type="checkbox" 
-							name="grid"
-							class="form-control form-control-sm"
-							[checked]= settings.grid
-							(click)="toggleGrid()">
-							{{ "i18n.object.grid" | translate | titleCase }}
-					</label>
-					<label>
-						<input 	
-							type="checkbox"
-							name="axis"
-							class="form-control form-control-sm"
-							[checked]= settings.axis 
-							(click)="toggleAxis()">
-							{{ "i18n.object.axes" | translate | titleCase }}
-					</label>
-					<!-- <label>
+    <!-- Settings Popover Content -->
+    <ng-template #popoverCanvas>
+      <div class="form-group settings-popover-content">
+        <div class="chart-controls setting-section">
+          <label>
+            <input
+              type="checkbox"
+              name="grid"
+              class="form-control form-control-sm"
+              [checked]="settings.grid"
+              (click)="toggleGrid()"
+            />
+            {{ "i18n.object.grid" | translate | titleCase }}
+          </label>
+          <label>
+            <input
+              type="checkbox"
+              name="axis"
+              class="form-control form-control-sm"
+              [checked]="settings.axis"
+              (click)="toggleAxis()"
+            />
+            {{ "i18n.object.axes" | translate | titleCase }}
+          </label>
+          <!-- <label>
 						<input 	
 							type="checkbox"
 							name="tip"
@@ -85,86 +105,98 @@
 							(click)="toggleTip()">
 							{{ "i18n.object.tip" | translate | titleCase }}
 					</label> -->
-					<label [class.disabled]="funciones.length === 0">
-						<input
-							type="checkbox"
-							[attr.disabled]="funciones.length === 0 ? '' : null"
-							[checked]=animation.boton
-							(click)="multiGraf(value)">
-							{{ "i18n.msg.figure.multiPlot" | translate | titleCase }}
-					</label>
-				</div>
-				<hr>
-				<div class="zoom-control setting-section">
-					<div [class.disabled]="funciones.length === 0" style="display: flex;">
-						<span style="margin-right: 8px; align-self: center;">
-							{{ "i18n.action.zoom" | translate | titleCase }}
-						</span>
-						<input 
-							type="number" 
-							class="form-control form-control-sm"
-							[attr.disabled]="funciones.length === 0 ? '' : null"
-							[(ngModel)]="animation.zoo"
-							[max]="1000000"
-							[min]="8"
-							(change)="setZoom()"
-							style="width: 70px;"
-						/>
-					</div>
-				</div>
-				<hr>
-				<div class="animation-controls setting-section"
-					[class.disabled]="animation.data.length === 0">
-					<label>{{ "i18n.msg.figure.animationSpeed" | translate }}:</label>
-					<div>
-						<button class="btn btn-sm btn-secondary"
-								[attr.disabled]="animation.data.length === 0 ? '' : null"
-								(click)='decreaseSpeed()'>
-							<i class="fa fa-minus"></i>
-						</button>
-						<button class="btn btn-sm btn-secondary"
-								[attr.disabled]="animation.data.length === 0 ? '' : null"
-								(click)='restoreSpeed()'>
-							<span>1x</span>
-						</button>
-						<button class="btn btn-sm btn-secondary"
-								[attr.disabled]="animation.data.length === 0 ? '' : null"
-								(click)='increaseSpeed()'>
-							<i class="fa fa-plus"></i>
-						</button>
-						<span class="speed-value">
-							{{animation.speedX | number:'1.0'}}x
-						</span>
-					</div>
-				</div>
-			</div>
-        </ng-template>
-		
-		<!-- Animation -->
-		<div class="animation" *ngIf="animation.data.length>0">
-			<button class="btn btn-sm btn-secondary btn-play"
-					data-placement="bottom"
-					*ngIf="!animation.playing"
-					(click)="runAnimation()" >
-				<i class="fa fa-play"></i>
-			</button>
-			<button class="btn btn-sm btn-secondary btn-pause"
-					data-placement="bottom"
-					*ngIf="animation.playing"
-					(click)="pauseAnimation()" >
-				<i class="fa fa-pause"></i>
-			</button>
+          <label [class.disabled]="funciones.length === 0">
+            <input
+              type="checkbox"
+              [attr.disabled]="funciones.length === 0 ? '' : null"
+              [checked]="animation.boton"
+              (click)="multiGraf(value)"
+            />
+            {{ "i18n.msg.figure.multiPlot" | translate | titleCase }}
+          </label>
+        </div>
+        <hr />
+        <div class="zoom-control setting-section">
+          <div [class.disabled]="funciones.length === 0" style="display: flex">
+            <span style="margin-right: 8px; align-self: center">
+              {{ "i18n.action.zoom" | translate | titleCase }}
+            </span>
+            <input
+              type="number"
+              class="form-control form-control-sm"
+              [attr.disabled]="funciones.length === 0 ? '' : null"
+              [(ngModel)]="animation.zoo"
+              [max]="1000000"
+              [min]="8"
+              (change)="setZoom()"
+              style="width: 70px"
+            />
+          </div>
+        </div>
+        <hr />
+        <div
+          class="animation-controls setting-section"
+          [class.disabled]="animation.data.length === 0"
+        >
+          <label>{{ "i18n.msg.figure.animationSpeed" | translate }}:</label>
+          <div>
+            <button
+              class="btn btn-sm btn-secondary"
+              [attr.disabled]="animation.data.length === 0 ? '' : null"
+              (click)="decreaseSpeed()"
+            >
+              <i class="fa fa-minus"></i>
+            </button>
+            <button
+              class="btn btn-sm btn-secondary"
+              [attr.disabled]="animation.data.length === 0 ? '' : null"
+              (click)="restoreSpeed()"
+            >
+              <span>1x</span>
+            </button>
+            <button
+              class="btn btn-sm btn-secondary"
+              [attr.disabled]="animation.data.length === 0 ? '' : null"
+              (click)="increaseSpeed()"
+            >
+              <i class="fa fa-plus"></i>
+            </button>
+            <span class="speed-value">
+              {{ animation.speedX | number: "1.0" }}x
+            </span>
+          </div>
+        </div>
+      </div>
+    </ng-template>
 
-			<ngb-progressbar
-				class="progressbar"
-				type="info"
-				[value]="((animation.currentFrame+1)/animation.data.length)*100">
-			</ngb-progressbar>
-		</div>
+    <!-- Animation -->
+    <div class="animation" *ngIf="animation.data.length > 0">
+      <button
+        class="btn btn-sm btn-secondary btn-play"
+        placement="bottom"
+        *ngIf="!animation.playing"
+        (click)="runAnimation()"
+      >
+        <i class="fa fa-play"></i>
+      </button>
+      <button
+        class="btn btn-sm btn-secondary btn-pause"
+        placement="bottom"
+        *ngIf="animation.playing"
+        (click)="pauseAnimation()"
+      >
+        <i class="fa fa-pause"></i>
+      </button>
 
-		<!-- Graph Container -->
-		<div #graph2DContainer id="graph2D-container">
-			
-        </div>
+      <ngb-progressbar
+        class="progressbar"
+        type="info"
+        [value]="((animation.currentFrame + 1) / animation.data.length) * 100"
+      >
+      </ngb-progressbar>
     </div>
-</div>
\ No newline at end of file
+
+    <!-- Graph Container -->
+    <div #graph2DContainer id="graph2D-container"></div>
+  </div>
+</div>
diff --git a/Frontend Angular 4/src/app/layout/plotter/graph3D/graph3D.component.html b/Frontend Angular 4/src/app/layout/plotter/graph3D/graph3D.component.html
index b7cf48c9853b37bc62b3dbcdc12caf344390f847..3d92fb76c6b25ffbf4bce42d3aac385e702459bc 100755
--- a/Frontend Angular 4/src/app/layout/plotter/graph3D/graph3D.component.html	
+++ b/Frontend Angular 4/src/app/layout/plotter/graph3D/graph3D.component.html	
@@ -37,7 +37,7 @@
     <button
       ngbPopover="{{ 'i18n.action.zoom' | translate | titleCase }} +"
       triggers="mouseenter:mouseleave"
-      data-placement="bottom"
+      placement="bottom"
       class="btn btn-sm btn-secondary"
       (click)="zoomIn()"
     >
@@ -47,7 +47,7 @@
     <button
       ngbPopover="{{ 'i18n.action.zoom' | translate | titleCase }} -"
       triggers="mouseenter:mouseleave"
-      data-placement="bottom"
+      placement="bottom"
       class="btn btn-sm btn-secondary"
       (click)="zoomOut()"
     >
@@ -57,7 +57,7 @@
     <button
       ngbPopover="{{ 'i18n.action.center' | translate | titleCase }}"
       triggers="mouseenter:mouseleave"
-      data-placement="bottom"
+      placement="bottom"
       class="btn btn-sm btn-secondary"
       (click)="center()"
     >
@@ -145,7 +145,7 @@
     <button
       ngbPopover="{{ 'i18n.action.delete' | translate | titleCase }}"
       triggers="mouseenter:mouseleave"
-      data-placement="bottom"
+      placement="bottom"
       class="btn btn-sm btn-secondary"
       (click)="clear()"
     >