diff --git a/ui/uiController.js b/ui/uiController.js
index 020ff8ad..2b947a38 100644
--- a/ui/uiController.js
+++ b/ui/uiController.js
@@ -1,5 +1,7 @@
-/* Function Name: openSlider
- * Description: Opens the slider by adding the "clicked" class at the bottom of the html page.
+/**
+ * Function Name: openSlider
+ * Description: Opens the slider by adding the "clicked" class at the
+ * 				bottom of the html page.
  * Parameters: None
  */
 function openSlider() {
@@ -14,8 +16,10 @@ function openSlider() {
     }
 }
 
-/* Function Name: closeSlider
- * Description: Closes the slider by removing the "clicked" class  at the bottom of the html page.
+/** 
+ * Function Name: closeSlider
+ * Description: Closes the slider by removing the "clicked" class at the
+ *				bottom of the html page.
  * Parameters: None
  */
 function closeSlider() {
@@ -30,10 +34,12 @@ function closeSlider() {
     }
 }
 
-/*
+/**
  * Function: addToSandwich
- * Description: This function handles display of subgoals and actions in the expandable sidebar
- * Params: type - either subgoal or idealAction, item - the object (either subgoal or action)
+ * Description: This function handles display of subgoals and actions in the
+ *     			expandable sidebar
+ * Params: type - either subgoal or idealAction, item - the object
+ * 				  (either subgoal or action)
  */
  // TODO: refactor to clarify logic and reduce duplicated code
 function addToSandwich(type, item){
@@ -41,10 +47,14 @@ function addToSandwich(type, item){
     if(!type.localeCompare("subgoal")){ 		
 		var subArr = getSubgoalArrayFromLocal();
         var arrowSRC=chrome.runtime.getURL("images/arrow_collapsed.png");
-		var sideSubgoal = ('<div stateVar=0 superCoolAttr=' + item.id 
-				   + ' style="white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:blue;text-decoration:underline;margin:5px;" id="sideSubgoal'
-				   + item.id + '"> <img id="sideSubgoalImg' + item.id + '" src="'
-				   + arrowSRC + '"></img> Subgoal ' + item.id + ': ' + item.name + '</div>');
+		var sideSubgoal = ('<div stateVar=0 superCoolAttr=' + item.id +
+				   			' style="white-space:nowrap;overflow:hidden; \
+							text-overflow:ellipsis;color:blue; \
+							text-decoration:underline;margin:5px; \
+							"id="sideSubgoal' + item.id +
+							'"> <img id="sideSubgoalImg' + item.id +
+							'" src="' + arrowSRC + '"></img> Subgoal ' +
+				   			item.id + ': ' + item.name + '</div>');
 		// checking to see if the subgoal has already been created (?)
 		if (item.id >= subArr.length) {
             var foundIt = false;
@@ -52,9 +62,15 @@ function addToSandwich(type, item){
                 var currId = Number(this.getAttribute('supercoolattr'));
                 if (item.id == currId) {
                     foundIt = true;
-                    // if the subgoal already exists, make sure it has the correct name
+                    /**
+					 * if the subgoal already exists, make sure it has the
+					 * correct name.
+					 */
                     var match = "#sideSubgoal" + currId
-                    sidebarBody().find("#subgoalList").children(match).html(sideSubgoal);
+                    sidebarBody()
+						.find("#subgoalList")
+						.children(match)
+						.html(sideSubgoal);
                 }
             });
             // add the new subgoal to the sidebar
@@ -63,31 +79,47 @@ function addToSandwich(type, item){
             }
             
 		}
-		sidebarBody().find("#sideSubgoal" + item.id).unbind( "click" ).click(function(){
-			subArr = getSubgoalArrayFromLocal(); // in case something changes before the button is clicked
-			var currentSessionState = typeof getSessionState === "function" ? getSessionState() : null;
-			var savedSubgoal = getSessionSubgoalById(item.id, currentSessionState);
-			var hasSavedQuestions = Boolean(
-				savedSubgoal &&
-				(
-					savedSubgoal.why ||
-					(savedSubgoal.ynm && (savedSubgoal.ynm.yes || savedSubgoal.ynm.no || savedSubgoal.ynm.maybe)) ||
-					(savedSubgoal.actions && savedSubgoal.actions.length > 0)
-				)
-			);
-			// do not enter drawSubgoal with a different id until the current subgoal is saved
-			if (hasSavedQuestions || item.id == subArr.length){
-				drawSubgoal(item.id);
-			}
-            sideSubgoalExpandy(item.id, 0);
+		sidebarBody()
+			.find("#sideSubgoal" + item.id)
+			.unbind( "click" )
+			.click(function(){
+				// in case something changes before the button is clicked
+				subArr = getSubgoalArrayFromLocal();
+				var currentSessionState = 
+					typeof getSessionState === "function" ?
+					getSessionState() : null;
+				var savedSubgoal =
+					getSessionSubgoalById(item.id, currentSessionState);
+				var hasSavedQuestions = Boolean(savedSubgoal &&
+					(savedSubgoal.why ||
+						(savedSubgoal.ynm &&
+							(savedSubgoal.ynm.yes ||
+								savedSubgoal.ynm.no ||
+								savedSubgoal.ynm.maybe)) ||
+						(savedSubgoal.actions &&
+							savedSubgoal.actions.length > 0)));
+				/**
+				 * Do not enter drawSubgoal with a different id until the
+				 * current subgoal is saved.
+				 */
+				if (hasSavedQuestions || item.id == subArr.length){
+					drawSubgoal(item.id);
+				}
+				sideSubgoalExpandy(item.id, 0);
 		});
 	}
 	else if(!type.localeCompare("idealAction") && item.name){ 	
-		var sideAction = ('<div superCoolAttr="' + item.subgoalId + '-' + item.actionId 
-		+ '" style="white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-indent:25px;color:blue;text-decoration:underline;margin:5px;" id="sideAction'
-		+ item.subgoalId + '-' + item.actionId + '">Action ' + item.actionId + ': ' + item.name + '</div>');
+		var sideAction = ('<div superCoolAttr="' + item.subgoalId + '-' +
+							item.actionId + '" style="white-space:nowrap; \
+							overflow:hidden;text-overflow:ellipsis; \
+							text-indent:25px;color:blue;text-decoration: \
+							underline;margin:5px;" id="sideAction' +
+							item.subgoalId + '-' + item.actionId +
+							'">Action ' + item.actionId + ': ' + item.name +
+							'</div>');
 		var sideActionIdToFind = item.subgoalId + "-" + item.actionId;
-        var sideActionIdForClick = "#sideAction" + item.subgoalId + "-" + item.actionId;
+        var sideActionIdForClick = "#sideAction" + item.subgoalId + "-" +
+									item.actionId;
 		var foundIt = false;
 		// update an existing action?
 		sidebarBody().find('#subgoalList').children().each(function () {
@@ -103,24 +135,33 @@ function addToSandwich(type, item){
 		}
 		// simple display
         else {
-            sidebarBody().find(sideActionIdForClick).html('Action ' + item.actionId + ': ' + item.name);
+            sidebarBody()
+				.find(sideActionIdForClick)
+				.html('Action ' + item.actionId + ': ' + item.name);
             var currArray = getSubgoalArrayFromLocal();
         }
 		
 		
-		sidebarBody().find(sideActionIdForClick).unbind( "click" ).click(function(){
-			drawAction(item.actionId, item.subgoalId);
+		sidebarBody()
+			.find(sideActionIdForClick)
+			.unbind( "click" )
+			.click(function(){
+				drawAction(item.actionId, item.subgoalId);
 		});
 	}
 	// create a new action object and add to the list
 	else if(!type.localeCompare("idealAction") && !item){ 	
-		var sessionState = typeof getSessionState === "function" ? getSessionState() : null;
+		var sessionState = typeof getSessionState === "function" ?
+			getSessionState() : null;
 		var subgoalId = sessionState ? sessionState.currentSubgoalId : null;
 		var actionId = getSessionCurrentActionId(sessionState);
 		var actionName = getSessionCurrentActionName(sessionState);
-		var sideAction = ('<div superCoolAttr="' + subgoalId + '-' + actionId
-		+ '"style=white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-indent:25px;color:blue;text-decoration:underline;margin:5px;" id="sideAction'
-		+ subgoalId + '-' + actionId + '">Action ' + actionId + ': ' + actionName + '</div>');
+		var sideAction = 
+			('<div superCoolAttr="' + subgoalId + '-' + actionId + '"style= \
+				white-space:nowrap;overflow:hidden;text-overflow:ellipsis; \
+				text-indent:25px;color:blue;text-decoration:underline; \
+				margin:5px;" id="sideAction' + subgoalId + '-' + actionId +
+				'">Action ' + actionId + ': ' + actionName + '</div>');
 		sidebarBody().find("#subgoalList").append(sideAction);
         var sideActionIdToFind = "#sideAction" + subgoalId + "-" + actionId;
 		sidebarBody().find(sideActionIdToFind).unbind( "click" ).click(function(){
@@ -130,25 +171,32 @@ function addToSandwich(type, item){
 	}
     
     else {
-        console.log("Something went wrong in addToSandwich OH GOD PANIC", type, item);
+        console.log("Something went wrong in addToSandwich OH GOD PANIC",
+					type, item);
     }
 	
 }
 
 //Happens after refresh
 //confused about when this happens exactly
-
-// TODO: Refactoring. This function contains code that exists elsewhere (see addToSandwich). Is it wise to have
-// buttons within an each() loop?
+/**
+ * TODO: Refactoring. This function contains code that exists elsewhere
+ * (see addToSandwich). Is it wise to have buttons within an each() loop?
+ */
 function reloadSandwich () {
 	console.log("Reloading sandwich menu...");
 	var subgoalDiv = sidebarBody().find('#subgoalList');
 	//check to see if user is on subgoals before refresh
 	if (subgoalDiv && hasStartedSession()) {
 		subgoalDiv.empty();
-		var sessionState = typeof getSessionState === "function" ? getSessionState() : null;
-		var savedSubgoals = sessionState && Array.isArray(sessionState.subgoals) ? sessionState.subgoals : [];
-		var draftAction = sessionState && sessionState.draftAction ? sessionState.draftAction : null;
+		var sessionState = typeof getSessionState === "function" ?
+			getSessionState() : null;
+		var savedSubgoals = sessionState &&
+			Array.isArray(sessionState.subgoals) ?
+			sessionState.subgoals : [];
+		var draftAction = sessionState &&
+			sessionState.draftAction ?
+			sessionState.draftAction : null;
 
 		savedSubgoals.forEach(function (savedSubgoal) {
 			addToSandwich("subgoal", {
@@ -189,25 +237,37 @@ function reloadSandwich () {
 			if (currId.length == 1) {
 				//It's a subgoal
 				//console.log("subgoal");
-			sidebarBody().find("#sideSubgoal" + currId).unbind( "click" ).click(function(){
-				var subArr = getSubgoalArrayFromLocal(); // in case something changes before the button is clicked
-				var currentSessionState = typeof getSessionState === "function" ? getSessionState() : null;
-				var savedSubgoal = getSessionSubgoalById(currId, currentSessionState);
-				var hasSavedQuestions = Boolean(
-					savedSubgoal &&
-					(
-						savedSubgoal.why ||
-						(savedSubgoal.ynm && (savedSubgoal.ynm.yes || savedSubgoal.ynm.no || savedSubgoal.ynm.maybe)) ||
-						(savedSubgoal.actions && savedSubgoal.actions.length > 0)
-					)
-				);
-				// do not enter drawSubgoal with a different id until the current subgoal is saved
-				if (hasSavedQuestions || currId == subArr.length){
-					drawSubgoal(currId);
-				}
-            	sideSubgoalExpandy(currId, 0);
-			});
-                //todo: add collapse onclick function here.
+				sidebarBody()
+					.find("#sideSubgoal" + currId)
+					.unbind( "click" )
+					.click(function(){
+						// in case something changes before button is clicked
+						var subArr = getSubgoalArrayFromLocal();
+						var currentSessionState =
+							typeof getSessionState === "function" ?
+								getSessionState() : null;
+						var savedSubgoal =
+							getSessionSubgoalById(currId, currentSessionState);
+						var hasSavedQuestions = Boolean(
+							savedSubgoal &&
+							(savedSubgoal.why ||
+								(savedSubgoal.ynm &&
+									(savedSubgoal.ynm.yes ||
+										savedSubgoal.ynm.no ||
+										savedSubgoal.ynm.maybe)) ||
+								(savedSubgoal.actions &&
+									savedSubgoal.actions.length > 0))
+						);
+						/**
+						 * Do not enter drawSubgoal with a different id until
+						 * the current subgoal is saved.
+						 */
+						if (hasSavedQuestions || currId == subArr.length){
+							drawSubgoal(currId);
+						}
+						sideSubgoalExpandy(currId, 0);
+					});
+					//todo: add collapse onclick function here.
 			}
             
 			else {
@@ -219,23 +279,36 @@ function reloadSandwich () {
 				var subgoals = getSubgoalArrayFromLocal();
 				if (subgoals[ thisSubNum-1 ].actions[ thisActionNum-1 ]) {
 					//console.log("binding to answers...");
-					sidebarBody().find("#sideAction" + currId).unbind( "click" ).click(function(){
-						loadActionAnswersTemplate(thisActionNum, thisSubNum);
-					});
+					sidebarBody()
+						.find("#sideAction" + currId)
+						.unbind( "click" )
+						.click(function(){
+							loadActionAnswersTemplate(thisActionNum,
+													  	thisSubNum);
+						});
 				}
 				else {				
-					sidebarBody().find("#sideAction" + currId).unbind( "click" ).click(function(){
+					sidebarBody()
+					.find("#sideAction" + currId)
+					.unbind( "click" )
+					.click(function(){
 						drawAction(thisActionNum, thisSubNum);
 						var subgoals = getSubgoalArrayFromLocal();
 						var actionName = "";
-						if (subgoals[ thisSubNum-1 ].actions[ thisActionNum-1 ]) {
-							actionName = subgoals[ thisSubNum-1 ].actions[ thisActionNum-1 ].name;
+						if (subgoals[ thisSubNum-1 ]
+							.actions[ thisActionNum-1 ]) {
+								actionName =
+									subgoals[ thisSubNum-1 ]
+										.actions[ thisActionNum-1 ]
+										.name;
 						}
 						else {
 							//they name the function for the user?
 							actionName = "Lights, Camera";
 						}
-						sidebarBody().find('#actionNameInput').html(actionName);
+						sidebarBody()
+							.find('#actionNameInput')
+							.html(actionName);
 						//sidebarBody().find('#submitActionName').click();
 					});
 				}
@@ -250,10 +323,17 @@ function reloadSandwich () {
 }
 
 
-//Called when a sideSubgoal is clicked. 
-//Expands or collapses the actions under that subgoal, but not the subgoal itself.
-//Call with sideSubgoalExpandy(id, 0) to toggle. 
-//Call with sideSubgoalExpandy(id, "expand") or sideSubgoalExpandy(id, "collapse") to do that specifically
+/**
+ * Function Name: sideSubgoalExpandy
+ * Description: Called when a sideSubgoal is clicked. Expands or collapses
+ * 				the actions under that subgoal, but not the subgoal itself.
+ * 
+ * 				Call with sideSubgoalExpandy(id, 0) to toggle.
+ * 				Call with sideSubgoalExpandy(id, "expand") or
+ * 				sideSubgoalExpandy(id, "collapse") to do that specifically.
+ * Parameters: subgoalId - ID of the sideSubgoal
+ * 			   whatToDo - action subgoal actions should take
+ */
 function sideSubgoalExpandy (subgoalId, whatToDo) {
     
     //Get the subgoal list
@@ -265,9 +345,11 @@ function sideSubgoalExpandy (subgoalId, whatToDo) {
 		sideList.find('#sideSubgoalImg' + subgoalId).attr("src", arrowSRC);
         sideList.children().each(function () {
             var currId = (this.getAttribute('supercoolattr'));
-            /*If the first part of the ID matches the subgoal number and the length of the ID
-	    	is longer than 1, it's an action to expand*/
-            if ( Number(currId[0]) == Number(subgoalId)  &&  currId.length > 1 ) {      
+            /**
+			 * If the first part of the ID matches the subgoal number and the
+			 * length of the ID is longer than 1, it's an action to expand.
+			 */
+            if (Number(currId[0]) == Number(subgoalId) && currId.length > 1) {
                 //console.log("showing ", currId);
                 $(this).show();
             }
@@ -282,9 +364,11 @@ function sideSubgoalExpandy (subgoalId, whatToDo) {
 		sideList.find('#sideSubgoalImg' + subgoalId).attr("src", arrowSRC);
         sideList.children().each(function () {
             var currId = (this.getAttribute('supercoolattr'));
-            /*If the first part of the ID matches the subgoal number and the length of the ID
-	    	is longer than 1, it's an action to collapse*/
-            if ( Number(currId[0]) == Number(subgoalId)  &&  currId.length > 1 ) {      
+            /**
+			 * If the first part of the ID matches the subgoal number and the
+			 * length of the ID is longer than 1, it's an action to collapse.
+			 */
+            if (Number(currId[0]) == Number(subgoalId) && currId.length > 1) {
                 //console.log("hiding ", currId);
                 $(this).hide();
             }
@@ -296,7 +380,10 @@ function sideSubgoalExpandy (subgoalId, whatToDo) {
     else {          //Toggle based on stateVar
     
         //Find the stateVar
-        var stateVar = Number(sidebarBody().find('#sideSubgoal' + subgoalId).attr("stateVar"));
+        var stateVar = 
+			Number(sidebarBody()
+				.find('#sideSubgoal' + subgoalId)
+				.attr("stateVar"));
         //console.log('stateVar', stateVar);
         
         //If it's collapsed (stateVar == 0), expand and set the stateVar to 1
@@ -306,12 +393,16 @@ function sideSubgoalExpandy (subgoalId, whatToDo) {
 			sideList.find('#sideSubgoalImg' + subgoalId).attr("src", arrowSRC);
             sideList.children().each(function () {
                 var currId = (this.getAttribute('supercoolattr'));
-                /*If the first part of the ID matches the subgoal number and the length of the ID
-			is longer than 1, it's an action to expand*/
-                if ( Number(currId[0]) == Number(subgoalId)  &&  currId.length > 1 ) {      
-                    //console.log("showing ", currId);
-                    $(this).show();
-                }
+                /**
+				 * If the first part of the ID matches the subgoal number and
+				 * the length of the ID is longer than 1, it's an action to
+				 * expand.
+				 */
+                if (Number(currId[0]) == Number(subgoalId) && 
+					currId.length > 1) {
+						//console.log("showing ", currId);
+						$(this).show();
+                	}
             });
             sidebarBody().find('#sideSubgoal' + subgoalId).attr("stateVar", 1);
         }
@@ -323,18 +414,22 @@ function sideSubgoalExpandy (subgoalId, whatToDo) {
 			sideList.find('#sideSubgoalImg' + subgoalId).attr("src", arrowSRC);
             sideList.children().each(function () {
                 var currId = (this.getAttribute('supercoolattr'));
-                /*If the first part of the ID matches the subgoal number and the length of the ID
-			is longer than 1, it's an action to collapse*/
-                if ( Number(currId[0]) == Number(subgoalId)  &&  currId.length > 1 ) {      
-                    //console.log("hiding ", currId);
-                    $(this).hide();
+                /**
+				 * If the first part of the ID matches the subgoal number
+				 * and the length of the ID is longer than 1, it's an action
+				 * to collapse.
+				 */
+                if (Number(currId[0]) == Number(subgoalId) &&
+					currId.length > 1) {      
+						//console.log("hiding ", currId);
+						$(this).hide();
                 }
             });
             sidebarBody().find('#sideSubgoal' + subgoalId).attr("stateVar", 0);
         }
         
         else {
-        
+			// Empty else conditional. Was something meant to go here?
         }
         
     }
@@ -342,7 +437,12 @@ function sideSubgoalExpandy (subgoalId, whatToDo) {
 }
 
 
-//Loads the actionAnswers template with information about the passed in action, and puts it on the screen.
+/**
+ * Function Name: loadActionAnswersTemplate
+ * Description: Loads the actionAnswers template with information about
+ * 				the passed in action and puts it on the screen.
+ * Parameters: actionId, subgoalId
+ */
 function loadActionAnswersTemplate (actionId, subgoalId) {
 	
 	var subArr = getSubgoalArrayFromLocal();
@@ -368,35 +468,57 @@ function loadActionAnswersTemplate (actionId, subgoalId) {
 				console.error("Error loading action answers template:", error);
 				return;
 			}
-			console.log("Action answers template appended successfully in loadActionAnswersTemplate.");
+			console.log("Action answers template appended successfully in \
+						loadActionAnswersTemplate.");
 	
-			// Add any additional logic here if needed after appending the template
+			/**
+			 * Add any additional logic here if needed after appending the
+			 * template.
+			 */
 			var targetAction = subArr[subgoalId-1].actions[actionId-1];
 		//console.log("In loadAnswers", actionId, subgoalId, targetAction);
 		
 		sidebarBody().find('#answersActionNum').html(targetAction.id);
 		sidebarBody().find('#answersActionName').html(targetAction.name);
-		var personaName = typeof getSessionPersonaDisplayName === "function"
-			? getSessionPersonaDisplayName()
-			: (typeof getSessionPersonaName === "function" ? getSessionPersonaName() : "Abi");
-		var personaPronoun = typeof getSessionPersonaPronoun === "function" ? getSessionPersonaPronoun() : "they";
-		var personaPossessive = typeof getSessionPersonaPossessive === "function" ? getSessionPersonaPossessive() : "their";
-		sidebarBody().find('#answersPreActionQuestion').html("Will " + personaName + " know what to do at this step?");
-		sidebarBody().find('#answersPostActionQuestion').html(
-			"If " + personaName + " does the right thing, will " + personaPronoun +
-			" know that " + personaPronoun + " did the right thing and that " +
-			personaPronoun + " is making progress toward " + personaPossessive + " goal?"
-		);
+		var personaName = typeof getSessionPersonaDisplayName ===
+			"function" ?
+				getSessionPersonaDisplayName()
+				: (typeof getSessionPersonaName === "function" ?
+					getSessionPersonaName() : "Abi");
+		var personaPronoun = typeof getSessionPersonaPronoun ===
+			"function" ?
+				getSessionPersonaPronoun() : "they";
+		var personaPossessive = typeof getSessionPersonaPossessive === 
+			"function" ?
+				getSessionPersonaPossessive() : "their";
+		sidebarBody()
+			.find('#answersPreActionQuestion')
+			.html("Will " + personaName + " know what to do at this step?");
+		sidebarBody()
+			.find('#answersPostActionQuestion')
+			.html("If " + personaName + " does the right thing, will " +
+					personaPronoun + " know that " + personaPronoun +
+					" did the right thing and that " + personaPronoun +
+					" is making progress toward " + personaPossessive +
+					" goal?");
 		
 		//Image stuff goes here
 		
-		showMeTheStringYNM('#answersPreActionYNM', targetAction.preAction.ynm);
-		sidebarBody().find('#answersPreActionWhy').html(targetAction.preAction.why);
-		showMeTheStringFacets('#answersPreActionFacets', targetAction.preAction.facetValues);
+		showMeTheStringYNM('#answersPreActionYNM',
+							targetAction.preAction.ynm);
+		sidebarBody()
+			.find('#answersPreActionWhy')
+			.html(targetAction.preAction.why);
+		showMeTheStringFacets('#answersPreActionFacets',
+								targetAction.preAction.facetValues);
 		
-		showMeTheStringYNM('#answersPostActionYNM', targetAction.postAction.ynm);
-		sidebarBody().find('#answersPostActionWhy').html(targetAction.postAction.why);
-		showMeTheStringFacets('#answersPostActionFacets', targetAction.postAction.facetValues);
+		showMeTheStringYNM('#answersPostActionYNM',
+							targetAction.postAction.ynm);
+		sidebarBody()
+			.find('#answersPostActionWhy')
+			.html(targetAction.postAction.why);
+		showMeTheStringFacets('#answersPostActionFacets',
+								targetAction.postAction.facetValues);
 		});
 		
 		
@@ -405,8 +527,12 @@ function loadActionAnswersTemplate (actionId, subgoalId) {
 }
 
 
-/* Iterates through the passed YNM object to see which values are true
-and puts the right string on the answers template in the passed id. */
+/**
+ * Function Name: showMeTheStringYNM
+ * Description: Iterates through the passed YNM object to see which values are true
+ * 				and puts the right string on the answers template in the passed id.
+ * Parameters: targetId, targetObj
+ */
 function showMeTheStringYNM (targetId, targetObj) {
 	
 	var myString = "";
@@ -417,7 +543,10 @@ function showMeTheStringYNM (targetId, targetObj) {
 			if (propsFound == 0) {
 				myString = myString.concat(prop);
 			}
-			//concatenates the strings after the first string separated by a comma
+			/**
+			 * Concatenates the strings after the first string
+			 * separated by a comma.
+			 */
 			else {
 				myString = myString.concat(", ", prop);
 			}
@@ -428,8 +557,13 @@ function showMeTheStringYNM (targetId, targetObj) {
 	
 }
 
-/*Iterates through the passed facets object to see which values are true
- and puts the right string on the answers template in the passed id. */
+/**
+ * Function Name: showMeTheStringFacets
+ * Description: Iterates through the passed facets object to see which
+ * 				values are true and puts the right string on the answers template
+ * 				in the passed id.
+ * Parameters: targetId, targetObj
+ */
 function showMeTheStringFacets (targetId, targetObj) {
 	var labels = typeof getSelectedFacetLabels === "function"
 		? getSelectedFacetLabels(targetObj, typeof getSessionState === "function" ? getSessionState() : null)
@@ -439,9 +573,13 @@ function showMeTheStringFacets (targetId, targetObj) {
 	
 }
 
-// after setting up persona, subgoal the walkthrough functions start here
-
-//helper function to remove onclick = not used anywhere in the code atm 
+/**
+ * Function Name:
+ * Description: Helper function to remove onclick. Currently not used
+ * 				anywhere in the code, but intended that after setting up the
+ * 				persona and subgoal, the walkthrough functions start here.
+ * Parameters: checkboxId, textboxId
+ */
 function toggleTextbox(checkboxId, textboxId) {
     const checkbox = document.getElementById(checkboxId);
     const textbox = document.getElementById(textboxId);