diff --git a/src/web/waiters/HighlighterWaiter.mjs b/src/web/waiters/HighlighterWaiter.mjs
index 93644ce7..358b9a69 100755
--- a/src/web/waiters/HighlighterWaiter.mjs
+++ b/src/web/waiters/HighlighterWaiter.mjs
@@ -306,7 +306,7 @@ class HighlighterWaiter {
      * Resets mouse variable to up position.
      * Used on tab change.
      */
-    mouseUp(){
+    mouseUp() {
         this.mouseButtonDown = false;
     }
 
@@ -396,11 +396,10 @@ class HighlighterWaiter {
             document.getElementById(io + "-highlighter"),
             pos);
 
-        if (direction === "forward"){
+        if (direction === "forward") {
             this.highlightInput(pos);
-        }
-        else{
-            this.manager.input.updateInputHighlight(inputNum, pos)
+        } else {
+            this.manager.input.updateInputHighlight(inputNum, pos);
         }
     }
 
diff --git a/src/web/waiters/InputWaiter.mjs b/src/web/waiters/InputWaiter.mjs
index 8744bbc5..e884cc7a 100644
--- a/src/web/waiters/InputWaiter.mjs
+++ b/src/web/waiters/InputWaiter.mjs
@@ -373,7 +373,7 @@ class InputWaiter {
                     });
                 }
 
-                //Restore highlighting
+                // Restore highlighting
                 this.updateInputHighlight(inputData.inputNum, inputData.pos);
                 this.restoreHighlighting();
 
diff --git a/src/web/workers/InputWorker.mjs b/src/web/workers/InputWorker.mjs
index efe8c1be..cd2ab180 100644
--- a/src/web/workers/InputWorker.mjs
+++ b/src/web/workers/InputWorker.mjs
@@ -454,7 +454,7 @@ self.setInput = function(inputData) {
     if (input === undefined || input === null) return;
 
     let inputVal = input.data;
-    let highlight = input.highlight;
+    const highlight = input.highlight;
     const inputObj = {
         inputNum: inputNum,
         input: inputVal,
@@ -597,7 +597,7 @@ self.updateInputHighlight = function(inputData) {
 
     if (inputNum < 1) return;
     self.inputs[inputNum].highlight = pos;
-}
+};
 
 /**
  * Update the stored data object for an input.
@@ -845,7 +845,7 @@ self.addInput = function(
             newInputObj.data = "";
             newInputObj.status = "loaded";
             newInputObj.progress = 100;
-            newInputObj.highlight = [{"start":0,"end":0}];
+            newInputObj.highlight = [{"start": 0, "end": 0}];
             break;
         case "file":
             newInputObj.data = {