diff --git a/sass/app.scss b/sass/app.scss
index 4db4b411..b7410044 100644
--- a/sass/app.scss
+++ b/sass/app.scss
@@ -119,7 +119,7 @@ ul {
 
     &__name,
     &__abbrev {
-        &[contenteditable=true]{
+        &[contenteditable=true] {
             border: none;
             border-bottom: 2px dotted #999;
             padding: 0 0.5rem;
diff --git a/sass/style.scss b/sass/style.scss
index baf0d6fc..4c9eb4bb 100644
--- a/sass/style.scss
+++ b/sass/style.scss
@@ -193,9 +193,9 @@
 }
 
 .select2-results {
-  text-align: center;
+    text-align: center;
 }
 
 .select2-container--default .select2-selection--single .select2-selection__rendered {
-    line-height: 26px !important;
+    line-height: 26px;
 }
diff --git a/src/app.module.ts b/src/app.module.ts
index 0c5a7f07..5bc0335d 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -16,7 +16,6 @@ import { SvgKeystrokeKeyComponent } from './components/svg/keys/svg-keystroke-ke
 import { SvgOneLineTextKeyComponent } from './components/svg/keys/svg-one-line-text-key.component';
 import { SvgTwoLineTextKeyComponent } from './components/svg/keys/svg-two-line-text-key.component';
 
-
 @NgModule({
     declarations: [
         MainAppComponent,
diff --git a/src/components/keymap/keymap.component.ts b/src/components/keymap/keymap.component.ts
index 600ce041..d278dd49 100644
--- a/src/components/keymap/keymap.component.ts
+++ b/src/components/keymap/keymap.component.ts
@@ -45,8 +45,8 @@ export class KeymapComponent implements OnInit, AfterViewInit {
     }
 
     ngOnInit() {
-        this.subParams = this.route.params.subscribe(params => {
-            let id: number = +params['id'];
+        this.subParams = this.route.params.subscribe((params: { id: string }) => {
+            let id: number = +params.id;
 
             if (!isNaN(id)) {
                 this.keymapId = id;
@@ -125,7 +125,7 @@ export class KeymapComponent implements OnInit, AfterViewInit {
         let animationNameTokens: string[] = event.animationName.split('-');
         let animationFrom: string = animationNameTokens[1];
         let animationTo: string = animationNameTokens[2];
-        if ((<HTMLElement> event.target).style.animationDirection === 'reverse') {
+        if ((<HTMLElement>event.target).style.animationDirection === 'reverse') {
             animationFrom = animationNameTokens[2];
             animationTo = animationNameTokens[1];
             this.renderer.setElementStyle(event.target, 'animation-direction', undefined);
diff --git a/src/components/legacy/legacy-loader.component.ts b/src/components/legacy/legacy-loader.component.ts
index 5cb0a602..ab509a9c 100644
--- a/src/components/legacy/legacy-loader.component.ts
+++ b/src/components/legacy/legacy-loader.component.ts
@@ -5,7 +5,7 @@ import {ActivatedRoute} from '@angular/router';
 @Component({
     selector: 'legacy',
     template:
-        `
+    `
          <iframe [src]="safeLink" frameborder="0" scrolling="no"></iframe>
     `,
     styles: [require('./legacy-loader.component.scss')]
@@ -13,13 +13,12 @@ import {ActivatedRoute} from '@angular/router';
 export class LegacyLoaderComponent {
     private safeLink: SafeResourceUrl;
 
-    constructor(private sanitationService: DomSanitizationService, private route: ActivatedRoute) {
-    }
+    constructor(private sanitationService: DomSanitizationService, private route: ActivatedRoute) { }
 
     ngOnInit() {
-        this.route.params.subscribe(params => {
-            if (params['id']) {
-                this.safeLink = this.sanitationService.bypassSecurityTrustResourceUrl(params['id'] + 'Legacy.html');
+        this.route.params.subscribe((params: { id: string }) => {
+            if (params.id) {
+                this.safeLink = this.sanitationService.bypassSecurityTrustResourceUrl(params.id + 'Legacy.html');
             }
         });
     }
diff --git a/src/components/popover/popover.component.ts b/src/components/popover/popover.component.ts
index 95e78588..f0efdd0f 100644
--- a/src/components/popover/popover.component.ts
+++ b/src/components/popover/popover.component.ts
@@ -52,7 +52,10 @@ export class PopoverComponent implements OnInit {
 
     @ViewChild('tab') selectedTab: Tab;
 
+    /* tslint:disable:variable-name: It is an enum type. So it can start with uppercase. */
+    /* tslint:disable:no-unused-variable: It is used in the template. */
     private TabName = TabName;
+    /* tslint:enable:no-unused-variable tslint:enable:variable-name */
     private activeTab: TabName;
 
     constructor() { }
diff --git a/src/components/popover/tab/keypress/keypress-tab.component.ts b/src/components/popover/tab/keypress/keypress-tab.component.ts
index dd5e566d..1298220c 100644
--- a/src/components/popover/tab/keypress/keypress-tab.component.ts
+++ b/src/components/popover/tab/keypress/keypress-tab.component.ts
@@ -65,7 +65,6 @@ export class KeypressTabComponent implements OnInit, Tab {
         // Restore scancode
         this.scanCode = keystrokeAction.scancode || 0;
 
-
         let leftModifiersLength: number = this.leftModifiers.length;
 
         // Restore modifiers
@@ -131,12 +130,16 @@ export class KeypressTabComponent implements OnInit, Tab {
     }
 
     // TODO: change to the correct type when the wrapper has added it.
+    /* tslint:disable:no-unused-variable: It is used in the template. */
     private onLongpressChange(event: any) {
+        /* tslint:enable:no-unused-variable: */
         this.selectedLongPressIndex = +event.value;
     }
 
     // TODO: change to the correct type when the wrapper has added it.
+    /* tslint:disable:no-unused-variable: It is used in the template. */
     private onScancodeChange(event: any) {
+        /* tslint:enable:no-unused-variable */
         this.scanCode = +event.value;
     }
 
diff --git a/src/components/popover/tab/layer/layer-tab.component.ts b/src/components/popover/tab/layer/layer-tab.component.ts
index 7681438d..44838f10 100644
--- a/src/components/popover/tab/layer/layer-tab.component.ts
+++ b/src/components/popover/tab/layer/layer-tab.component.ts
@@ -23,6 +23,7 @@ export class LayerTabComponent implements OnInit, Tab {
     private toggle: boolean;
     private layer: LayerName;
 
+    /* tslint:disable:no-unused-variable: They're used in the template */
     private toggleData: Array<Select2OptionData> = [
         {
             id: 'false',
@@ -48,6 +49,7 @@ export class LayerTabComponent implements OnInit, Tab {
             text: 'Mouse'
         }
     ];
+    /* tslint:enable:no-unused-variable */
 
     constructor() {
         this.toggle = false;
@@ -80,12 +82,16 @@ export class LayerTabComponent implements OnInit, Tab {
     }
 
     // TODO: change to the correct type when the wrapper has added it.
+    /* tslint:disable:no-unused-variable: This function is used in the template */
     private toggleChanged(event: any) {
+        /* tslint:enable:no-unused-variable */
         this.toggle = event.value;
     }
 
     // TODO: change to the correct type when the wrapper has added it.
+    /* tslint:disable:no-unused-variable: This function is used in the template  */
     private layerChanged(event: any) {
+        /* tslint:enable:no-unused-variable */
         this.layer = +event.value;
     }
 }
diff --git a/src/components/popover/tab/macro/macro-item.component.ts b/src/components/popover/tab/macro/macro-item.component.ts
index 4f4610c6..d2b2dc87 100644
--- a/src/components/popover/tab/macro/macro-item.component.ts
+++ b/src/components/popover/tab/macro/macro-item.component.ts
@@ -2,16 +2,10 @@ import { Component, OnInit, OnChanges, Input } from '@angular/core';
 
 import {MacroAction} from '../../../../../config-serializer/config-items/MacroAction';
 import {DelayMacroAction} from '../../../../../config-serializer/config-items/DelayMacroAction';
-import {HoldKeyMacroAction} from '../../../../../config-serializer/config-items/HoldKeyMacroAction';
 import {HoldModifiersMacroAction} from '../../../../../config-serializer/config-items/HoldModifiersMacroAction';
-import {HoldMouseButtonsMacroAction} from '../../../../../config-serializer/config-items/HoldMouseButtonsMacroAction';
 import {MoveMouseMacroAction} from '../../../../../config-serializer/config-items/MoveMouseMacroAction';
-import {PressKeyMacroAction} from '../../../../../config-serializer/config-items/PressKeyMacroAction';
 import {PressModifiersMacroAction} from '../../../../../config-serializer/config-items/PressModifiersMacroAction';
-import {PressMouseButtonsMacroAction} from '../../../../../config-serializer/config-items/PressMouseButtonsMacroAction';
-import {ReleaseKeyMacroAction} from '../../../../../config-serializer/config-items/ReleaseKeyMacroAction';
 import {ReleaseModifiersMacroAction} from '../../../../../config-serializer/config-items/ReleaseModifiersMacroAction';
-import {ReleaseMouseButtonsMacroAction} from '../../../../../config-serializer/config-items/ReleaseMouseButtonsMacroAction';
 import {ScrollMouseMacroAction} from '../../../../../config-serializer/config-items/ScrollMouseMacroAction';
 import {TextMacroAction} from '../../../../../config-serializer/config-items/TextMacroAction';
 
diff --git a/src/components/popover/tab/mouse/mouse-tab.component.ts b/src/components/popover/tab/mouse/mouse-tab.component.ts
index e5ece49c..7a4e50f5 100644
--- a/src/components/popover/tab/mouse/mouse-tab.component.ts
+++ b/src/components/popover/tab/mouse/mouse-tab.component.ts
@@ -17,7 +17,10 @@ export class MouseTabComponent implements OnInit, Tab {
 
     private mouseActionParam: MouseActionParam;
     private selectedPageIndex: number;
+    /* tslint:disable:variable-name: It is an enum type. So it can start with uppercase. */
+    /* tslint:disable:no-unused-variable: It is used in the template. */
     private MouseActionParam = MouseActionParam;
+    /* tslint:enable:no-unused-variable tslint:enable:variable-name */
 
     private pages: string[];
 
diff --git a/src/components/popover/tab/none/none-tab.component.ts b/src/components/popover/tab/none/none-tab.component.ts
index cba0e7cf..3f6a8680 100644
--- a/src/components/popover/tab/none/none-tab.component.ts
+++ b/src/components/popover/tab/none/none-tab.component.ts
@@ -1,7 +1,6 @@
 import {Component, OnInit } from '@angular/core';
 
 import {Tab} from '../tab';
-import {KeyAction} from '../../../../../config-serializer/config-items/KeyAction';
 import {NoneAction} from '../../../../../config-serializer/config-items/NoneAction';
 
 @Component({
@@ -19,7 +18,7 @@ export class NoneTabComponent implements OnInit, Tab {
         return true;
     }
 
-    fromKeyAction(keyAction: KeyAction): boolean {
+    fromKeyAction(): boolean {
         return false;
     }
 
diff --git a/src/components/popover/widgets/capture-keystroke/capture-keystroke-button.component.ts b/src/components/popover/widgets/capture-keystroke/capture-keystroke-button.component.ts
index ee45114c..b2320c22 100644
--- a/src/components/popover/widgets/capture-keystroke/capture-keystroke-button.component.ts
+++ b/src/components/popover/widgets/capture-keystroke/capture-keystroke-button.component.ts
@@ -13,11 +13,11 @@ export class CaptureKeystrokeButtonComponent implements OnInit {
 
     ngOnInit() { }
 
-    private start(): void {
+    start(): void {
         this.record = true;
     }
 
-    private stop(): void {
+    stop(): void {
         this.record = false;
     }
 
diff --git a/src/components/sidemenu/side-menu.component.ts b/src/components/sidemenu/side-menu.component.ts
index aaf0ecb8..7338c126 100644
--- a/src/components/sidemenu/side-menu.component.ts
+++ b/src/components/sidemenu/side-menu.component.ts
@@ -16,15 +16,16 @@ export class SideMenuComponent implements OnInit {
     private keymaps: Keymap[];
     private macros: Macro[];
 
-    constructor(private uhkConfigurationService: UhkConfigurationService) {
-    }
+    constructor(private uhkConfigurationService: UhkConfigurationService) { }
 
     ngOnInit() {
         this.keymaps = this.uhkConfigurationService.getUhkConfiguration().keymaps.elements;
         this.macros = this.uhkConfigurationService.getUhkConfiguration().macros.elements;
     }
 
+    /* tslint:disable:no-unused-variable: This function is used in the template */
     private toggleHide(event: Event, view: Element) {
+        /* tslint:enable:no-unused-variable */
         let header: DOMTokenList = (<Element> event.target).classList;
 
         view.classList.toggle('slide-up');
diff --git a/src/components/svg/keys/svg-text-icon-key.component.ts b/src/components/svg/keys/svg-text-icon-key.component.ts
index 3607c46d..e0bff515 100644
--- a/src/components/svg/keys/svg-text-icon-key.component.ts
+++ b/src/components/svg/keys/svg-text-icon-key.component.ts
@@ -11,7 +11,6 @@ export class SvgTextIconKeyComponent implements OnInit {
     @Input() text: string;
     @Input() icon: string;
 
-
     private useWidth: number;
     private useHeight: number;
     private useX: number;
diff --git a/src/components/svg/keys/svg-two-line-text-key.component.html b/src/components/svg/keys/svg-two-line-text-key.component.html
index 24666060..54d92406 100644
--- a/src/components/svg/keys/svg-two-line-text-key.component.html
+++ b/src/components/svg/keys/svg-two-line-text-key.component.html
@@ -5,7 +5,7 @@
          <tspan
                 *ngFor="let text of texts; let index = index"
                 [attr.x]="spanX"
-                [attr.y]="spanY(index)"
+                [attr.y]="spanYs[index]"
                 dy="0"
                 >{{ text }}</tspan>
  </svg:text>
\ No newline at end of file
diff --git a/src/components/svg/keys/svg-two-line-text-key.component.ts b/src/components/svg/keys/svg-two-line-text-key.component.ts
index 31eeca52..9973e171 100644
--- a/src/components/svg/keys/svg-two-line-text-key.component.ts
+++ b/src/components/svg/keys/svg-two-line-text-key.component.ts
@@ -12,15 +12,17 @@ export class SvgTwoLineTextKeyComponent implements OnInit {
 
     private textY: number;
     private spanX: number;
+    private spanYs: number[];
 
-    constructor() { }
+    constructor() {
+        this.spanYs = [];
+    }
 
     ngOnInit() {
         this.textY = this.height / 2;
         this.spanX = this.width / 2;
-    }
-
-    private spanY(index: number) {
-        return (0.75 - index * 0.5) * this.height;
+        for (let i = 0; i < this.texts.length; ++i) {
+            this.spanYs.push((0.75 - i * 0.5) * this.height);
+        }
     }
 }
diff --git a/tslint.json b/tslint.json
index 908aaa4d..7cb9af83 100644
--- a/tslint.json
+++ b/tslint.json
@@ -94,8 +94,7 @@
             "check-operator",
             "check-module",
             "check-separator",
-            "check-type",
-            "check-typecast"
+            "check-type"
         ]
     }
 }
\ No newline at end of file