diff --git a/interactive-mining-angular-frontend/src/app/configuration/settings/settings.component.html b/interactive-mining-angular-frontend/src/app/configuration/settings/settings.component.html
index 95a92c6..cc660e1 100755
--- a/interactive-mining-angular-frontend/src/app/configuration/settings/settings.component.html
+++ b/interactive-mining-angular-frontend/src/app/configuration/settings/settings.component.html
@@ -71,7 +71,7 @@
             <span *ngIf="negativePhrasesArray.length > 0" class="uk-text-small uk-margin-small-left">{{negativePhrasesArray.length}} phrase{{negativePhrasesArray.length===1?'':'s'}}</span>
           </div>
           <div class="uk-accordion-content">
-            <p class="uk-text-small">Add negative phrases. If these phrases are found around the match, this is possibly a <b>false possitive</b>. You can use different <b>weights</b> to assign <b>importance</b>. Phrase can be a valid <b>Regular expression</b></p>
+            <p class="uk-text-small">Add negative phrases. If these phrases are found around the match, this is possibly a <b>false positive</b>. You can use different <b>weights</b> to assign <b>importance</b>. Phrase can be a valid <b>Regular expression</b></p>
             <div class="word-container">
               <div class="cm-phrases-container">
                 <header>
diff --git a/interactive-mining-angular-frontend/src/app/stepsnvabar/stepsnvabar.component.html b/interactive-mining-angular-frontend/src/app/stepsnvabar/stepsnvabar.component.html
index ceb9b38..50bac95 100755
--- a/interactive-mining-angular-frontend/src/app/stepsnvabar/stepsnvabar.component.html
+++ b/interactive-mining-angular-frontend/src/app/stepsnvabar/stepsnvabar.component.html
@@ -1,21 +1,21 @@
-<!--<div *ngIf="proccessStep>0" class="uk-flex-inline cm-nav-container">-->
+<!--<div *ngIf="processStep>0" class="uk-flex-inline cm-nav-container">-->
 <!--<div class="cm-left-box"><a (click)="cancelHandle()"><button id="cancel-main-btn" class="uk-close-large cm-close-btn" type="button" uk-close></button></a></div>-->
 <!--<div class="cm-navigation cm-nav-toolbar">-->
 <!--<ul class="uk-subnav uk-subnav-line">-->
-<!--<li class="cm-nav-li" [ngClass]="{'cm-nav-active':proccessStep===1, 'cm-nav-disabled':proccessStep<1}">-->
-<!--<a class="cm-nav-a" [routerLink]="proccessStep>1 ? ['/upload-content'] : []">-->
+<!--<li class="cm-nav-li" [ngClass]="{'cm-nav-active':processStep===1, 'cm-nav-disabled':processStep<1}">-->
+<!--<a class="cm-nav-a" [routerLink]="processStep>1 ? ['/upload-content'] : []">-->
 <!--<div class="cm-nav-number-container"><span class="cm-nav-number uk-text-middle">1</span></div>-->
 <!--<span class="cm-nav-title uk-text-middle">Matching context<br>definition</span>-->
 <!--</a>-->
 <!--</li>-->
-<!--<li class="cm-nav-li" [ngClass]="{'cm-nav-active':proccessStep===2, 'cm-nav-disabled':proccessStep<2}">-->
-<!--<a class="cm-nav-a" [routerLink]="proccessStep>2 ? ['/configure-profile'] : []">-->
+<!--<li class="cm-nav-li" [ngClass]="{'cm-nav-active':processStep===2, 'cm-nav-disabled':processStep<2}">-->
+<!--<a class="cm-nav-a" [routerLink]="processStep>2 ? ['/configure-profile'] : []">-->
 <!--<div class="cm-nav-number-container"><span class="cm-nav-number uk-text-middle">2</span></div>-->
-<!--<span class="cm-nav-title uk-text-middle">Matching proccess<br>configuration</span>-->
+<!--<span class="cm-nav-title uk-text-middle">Matching process<br>configuration</span>-->
 <!--</a>-->
 <!--</li>-->
-<!--<li class="cm-nav-li" [ngClass]="{'cm-nav-active':proccessStep===3, 'cm-nav-disabled':proccessStep<3}">-->
-<!--<a class="cm-nav-a" [routerLink]="proccessStep>3 ? ['/save-profile'] : []">-->
+<!--<li class="cm-nav-li" [ngClass]="{'cm-nav-active':processStep===3, 'cm-nav-disabled':processStep<3}">-->
+<!--<a class="cm-nav-a" [routerLink]="processStep>3 ? ['/save-profile'] : []">-->
 <!--<div class="cm-nav-number-container"><span class="cm-nav-number uk-text-middle">3</span></div>-->
 <!--<span class="cm-nav-title uk-text-middle">Save your<br>matching profile</span>-->
 <!--</a>-->
@@ -35,21 +35,21 @@
     of links to appear in your dashboard on the next run.
   </div>
 </div>
-<div *ngIf="proccessStep>0" class="uk-section uk-section-default" style="padding-bottom: 50px;">
+<div *ngIf="processStep>0" class="uk-section uk-section-default" style="padding-bottom: 50px;">
   <div class="uk-container uk-container-large">
     <div class="uk-grid-collapse uk-child-width-expand" uk-grid>
       <div class="cm-nav2 uk-width-expand">
-        <a class="cm-nav2-home" (click)="cancelHandle(proccessStep)"><span class="uk-icon" uk-icon="icon: home"></span></a>
+        <a class="cm-nav2-home" (click)="cancelHandle(processStep)"><span class="uk-icon" uk-icon="icon: home"></span></a>
         <a class="cm-nav2-step"
-           [ngClass]="{'cm-nav2-step-active':proccessStep===1, 'cm-nav2-step-disabled':proccessStep<1}"
-           [routerLink]="proccessStep>1 ? ['../upload-content'] : []" queryParamsHandling="preserve">Add concepts</a>
+           [ngClass]="{'cm-nav2-step-active':processStep===1, 'cm-nav2-step-disabled':processStep<1}"
+           [routerLink]="processStep>1 ? ['../upload-content'] : []" queryParamsHandling="preserve">Add concepts</a>
         <a class="cm-nav2-step"
-           [ngClass]="{'cm-nav2-step-active':proccessStep===2, 'cm-nav2-step-disabled':proccessStep<2}"
-           [routerLink]="proccessStep>2 ? ['../configure-profile'] : []" queryParamsHandling="preserve">Configure
-          matching proccess</a>
+           [ngClass]="{'cm-nav2-step-active':processStep===2, 'cm-nav2-step-disabled':processStep<2}"
+           [routerLink]="processStep>2 ? ['../configure-profile'] : []" queryParamsHandling="preserve">Configure
+          matching process</a>
         <a class="cm-nav2-step"
-           [ngClass]="{'cm-nav2-step-active':proccessStep===3, 'cm-nav2-step-disabled':proccessStep<3}"
-           [routerLink]="proccessStep>3 ? ['../save-profile'] : []" queryParamsHandling="preserve">Save matching
+           [ngClass]="{'cm-nav2-step-active':processStep===3, 'cm-nav2-step-disabled':processStep<3}"
+           [routerLink]="processStep>3 ? ['../save-profile'] : []" queryParamsHandling="preserve">Save matching
           profile</a>
       </div>
       <!--<a class="uk-width-auto uk-float-right uk-link-muted" (click)="cancelHandle()" style="line-height: 52px;">-->
diff --git a/interactive-mining-angular-frontend/src/app/stepsnvabar/stepsnvabar.component.ts b/interactive-mining-angular-frontend/src/app/stepsnvabar/stepsnvabar.component.ts
index 453e72a..e83ea3d 100755
--- a/interactive-mining-angular-frontend/src/app/stepsnvabar/stepsnvabar.component.ts
+++ b/interactive-mining-angular-frontend/src/app/stepsnvabar/stepsnvabar.component.ts
@@ -9,7 +9,7 @@ import UIkit from 'uikit';
 })
 export class StepsnvabarComponent implements OnInit {
 
-  public proccessStep = 0;
+  public processStep = 0;
 
   constructor(private route: ActivatedRoute, private router: Router) {
     router.events.subscribe((val) => {
@@ -23,18 +23,18 @@ export class StepsnvabarComponent implements OnInit {
 
   changeStep(url: string): void {
     if (url.indexOf('mining/upload-content') >= 0) {
-      this.proccessStep = 1;
+      this.processStep = 1;
     } else if (url.indexOf('mining/configure-profile') >= 0) {
-      this.proccessStep = 2;
+      this.processStep = 2;
     } else if (url.indexOf('mining/save-profile') >= 0) {
-      this.proccessStep = 3;
+      this.processStep = 3;
     } else {
-      this.proccessStep = 0;
+      this.processStep = 0;
     }
   }
 
-  cancelHandle(proccessStep: number): void {
-    if (proccessStep === 3) {
+  cancelHandle(processStep: number): void {
+    if (processStep === 3) {
       UIkit.modal.confirm('<span class="uk-text-bold">' +
         'Your changes have not been saved to your Profile!<br>Are you sure you want to leave?</span>', {escClose: true}).then(() => {
         this.router.navigate(['../manage-profiles'], {relativeTo: this.route, queryParamsHandling: 'preserve'});