diff --git a/package.json b/package.json
index 7df1c08..87fa61b 100644
--- a/package.json
+++ b/package.json
@@ -101,12 +101,12 @@
     "@vaadin/vaadin-time-picker": "2.4.0",
     "@vaadin/vaadin-context-menu": "4.5.0",
     "@vaadin/vaadin-avatar": "1.0.3",
-    "@vaadin-component-factory/vcf-tooltip": "1.3.13",
     "@vaadin/vaadin-radio-button": "1.5.1",
     "@vaadin/vaadin-tabs": "3.2.0",
     "@vaadin/vaadin-lumo-styles": "1.6.0",
     "@vaadin/vaadin-material-styles": "1.3.2",
-    "open": "^7.2.1"
+    "open": "^7.2.1",
+    "@vaadin-component-factory/vcf-tooltip": "1.3.13"
   },
   "devDependencies": {
     "compression-webpack-plugin": "4.0.1",
diff --git a/src/main/java/edu/kit/typicalc/view/main/InfoDialog.java b/src/main/java/edu/kit/typicalc/view/main/InfoDialog.java
index 28e67eb..54814eb 100644
--- a/src/main/java/edu/kit/typicalc/view/main/InfoDialog.java
+++ b/src/main/java/edu/kit/typicalc/view/main/InfoDialog.java
@@ -28,18 +28,18 @@ public class InfoDialog extends Dialog implements LocaleChangeObserver {
      * Creates new InfoDialog.
      */
     protected InfoDialog() {
-	heading = new H4(getTranslation("root.inputSyntax"));
-	HorizontalLayout infoHeader = new HorizontalLayout(heading);
-	infoHeader.setId(INFO_HEADER_ID);
-	
-	//TODO fill with content
-	VerticalLayout infoContent = new VerticalLayout();
-	infoContent.setId(INFO_CONTENT_ID);
-	add(infoHeader, infoContent);
+        heading = new H4(getTranslation("root.inputSyntax"));
+        HorizontalLayout infoHeader = new HorizontalLayout(heading);
+        infoHeader.setId(INFO_HEADER_ID);
+        
+        //TODO fill with content
+        VerticalLayout infoContent = new VerticalLayout();
+        infoContent.setId(INFO_CONTENT_ID);
+        add(infoHeader, infoContent);
     }
 
     @Override
     public void localeChange(LocaleChangeEvent event) {
-	heading.setText(getTranslation("root.inputSyntax"));
+        heading.setText(getTranslation("root.inputSyntax"));
     }
 }
diff --git a/src/main/java/edu/kit/typicalc/view/main/InputBar.java b/src/main/java/edu/kit/typicalc/view/main/InputBar.java
index 7cdf7b4..d88eddd 100644
--- a/src/main/java/edu/kit/typicalc/view/main/InputBar.java
+++ b/src/main/java/edu/kit/typicalc/view/main/InputBar.java
@@ -85,8 +85,8 @@ public class InputBar extends HorizontalLayout implements LocaleChangeObserver {
     }
 
     private void onInfoIconClick() {
-	final Dialog infoDialog = new InfoDialog();
-	infoDialog.open();
+        final Dialog infoDialog = new InfoDialog();
+        infoDialog.open();
     }
 
     @Override