diff --git a/Haas_Mills_BIDC/Bechtel VF2.cps b/Haas_Mills_BIDC/Bechtel VF2.cps
index 037c8c9..8a3b17b 100644
--- a/Haas_Mills_BIDC/Bechtel VF2.cps	
+++ b/Haas_Mills_BIDC/Bechtel VF2.cps	
@@ -1333,13 +1333,11 @@ function onOpen() {
       // 6/21/21 | Gavin Williams | will1742
       writeComment("Load and probe tools");
 
-      // Display general tool probe info
       displayMedia("toolProbeReminder.jpg");
       writeBlock(mFormat.format(0));
 
       let parsedTools = [];
 
-      // Maybe should be anonymous function??
       function defaultFill() {
         parsedTools = []
         for (var i = 0; i < tools.getNumberOfTools(); i++){
@@ -1347,25 +1345,19 @@ function onOpen() {
         }
       }
 
-      // also maybe anonymous
-      // TODO: tool.getNumberOfTools needs to be machine-specific constant
-      function invalidToolNum(toolNum) {
+      function validateToolNum(toolNum) {
         return (toolNum < 1 || toolNum > tools.getNumberOfTools() || tools.getTool(toolNum) == undefined);
       }
 
-      // parse string for specific tools to load
       if (getProperty("toolsToLoad") != "") {
-        // get list of numbers
         let toolNumArray = getProperty("toolsToLoad").split(',');
 
-        // iterate through and fill ranges
         for (var i = 0; i < toolNumArray.length; i++){
           toolNumArray[i] = toolNumArray[i].trim();
 
-          // fill range
           if (toolNumArray[i].indexOf("-") >= 0) {
             let numRange = toolNumArray[i].split("-");
-            if (invalidToolNum(parseInt(numRange[0])) || invalidToolNum(parseInt(numRange[1]))) {
+            if (validateToolNum(parseInt(numRange[0])) || validateToolNum(parseInt(numRange[1]))) {
               defaultFill();
               break;
             }
@@ -1374,12 +1366,10 @@ function onOpen() {
             }
             continue;
           }
-          // check if valid num
-          if (invalidToolNum(parseInt(toolNumArray[i]))) {
+          if (validateToolNum(parseInt(toolNumArray[i]))) {
             defaultFill();
             break;
           }
-          // push single num
           parsedTools.push(parseInt(toolNumArray[i]));
         }   
       } else {
@@ -1437,8 +1427,6 @@ function onOpen() {
     writeln("");
     writeComment("SETUP FOR OPERATION");
     writeBlock(mFormat.format(131));
-  } else {
-    writeComment("SETUP FOR OPERATION");
   }
 
   if (staticProperties.useDWO) {
@@ -2417,7 +2405,7 @@ function onSection() {
   }
   
   if (hasParameter("notes") && getParameter("notes").toUpperCase().indexOf("APPROVED") <= -1) {
-    // throw "Operation \"" + getParameter("operation-comment") + "\" not approved. See a Peer Mentor."
+    throw "Operation \"" + getParameter("operation-comment") + "\" not approved. See a Peer Mentor."
   }
 
   if (staticProperties.showNotes) {