diff --git a/HTML/Assets/Detectors/Lumilo/BKT_skill_and_error_tracker.js b/HTML/Assets/Detectors/Lumilo/BKT_skill_and_error_tracker.js
index 31976d8..759733e 100644
--- a/HTML/Assets/Detectors/Lumilo/BKT_skill_and_error_tracker.js
+++ b/HTML/Assets/Detectors/Lumilo/BKT_skill_and_error_tracker.js
@@ -248,12 +248,20 @@ function receive_transaction( e ){
 					prevEq = reinsertParentheses(e.data.context.problem_name.replaceAll(" ", " \+ ").replaceAll("eq", " \= ").replaceAll("\\+", " \+ "));
 				}
 
+				if (e.data.tutor_data.selection.includes("solveLeft")){
+					currLeft = "`" + currLeft + "~";
+				}
+				if (e.data.tutor_data.selection.includes("solveRight")){
+					currRight = "`" + currRight + "~";
+				}
+
 				//needs to be expanded...
 				currError = currLeft + " = " + currRight;
 				
 				transitionError = prevEq + " \\n " + currError;
 
 				console.log("TRANSITION_ERROR: " + transitionError);
+			
 			}
 
 			if (currLeftCorrect==1 && currRightCorrect==1){
@@ -317,8 +325,11 @@ function receive_transaction( e ){
 			console.log(skill);
 			updateSkillLevelsAttemptsErrors(e, skill, stepCounter[currStep]);
 
-			skillLevelsAttemptsErrors[skill][2].shift();
-			skillLevelsAttemptsErrors[skill][2].push(transitionError);
+			if(e.data.tool_data.selection.includes("solve") && e.data.tutor_data.selection.includes(String(currRow)) && e.data.tutor_data.action_evaluation.toLowerCase() == "incorrect"){
+				skillLevelsAttemptsErrors[skill][2].shift();
+				skillLevelsAttemptsErrors[skill][2].push(transitionError);
+
+			}
 		}
 
 		outputValue = format_areas_of_struggle_data(e)
diff --git a/HTML/Assets/Detectors/Lumilo/Idle/idle.js b/HTML/Assets/Detectors/Lumilo/Idle/idle.js
index 36e1087..dc83844 100644
--- a/HTML/Assets/Detectors/Lumilo/Idle/idle.js
+++ b/HTML/Assets/Detectors/Lumilo/Idle/idle.js
@@ -26,7 +26,7 @@ var mailer;
 
 
 //declare and/or initialize any other custom global variables for this detector here
-var timerId3;
+//var timerId3;
 var timerId4;
 var timerId5;
 
@@ -49,7 +49,7 @@ function receive_transaction( e ){
 		detector_output.step_id = e.data.tutor_data.step_id;
 
 		//custom processing (insert code here)
-	    clearTimeout(timerId3);
+	    //clearTimeout(timerId3);
 	    clearTimeout(timerId4);
 	    clearTimeout(timerId5);
 
@@ -70,14 +70,14 @@ function receive_transaction( e ){
 		detector_output.transaction_id = e.data.transaction_id;
 
 		//custom processing (insert code here)
-	    timerId3 = setTimeout(function() { 
-	      detector_output.history = e.data.tool_data.tool_event_time
-	      detector_output.value = "1, > 1 min"
-	      detector_output.time = new Date();
-		  mailer.postMessage(detector_output);
-		  postMessage(detector_output);
-		  console.log("output_data = ", detector_output);  }, 
-	      60000)
+	   //  timerId3 = setTimeout(function() { 
+	   //    detector_output.history = e.data.tool_data.tool_event_time
+	   //    detector_output.value = "1, > 1 min"
+	   //    detector_output.time = new Date();
+		  // mailer.postMessage(detector_output);
+		  // postMessage(detector_output);
+		  // console.log("output_data = ", detector_output);  }, 
+	   //    60000)
 	    timerId4 = setTimeout(function() { 
 	      detector_output.history = e.data.tool_data.tool_event_time
 	      detector_output.value = "1, > 2 min"
@@ -138,14 +138,14 @@ self.onmessage = function ( e ) {
 		console.log("output_data = ", detector_output);
 
 
-	    timerId3 = setTimeout(function() { 
-	      detector_output.history = "onLoad"
-	      detector_output.value = "1, > 1 min"
-	      detector_output.time = new Date();
-		  mailer.postMessage(detector_output);
-		  postMessage(detector_output);
-		  console.log("output_data = ", detector_output);  }, 
-	      60000)
+	   //  timerId3 = setTimeout(function() { 
+	   //    detector_output.history = "onLoad"
+	   //    detector_output.value = "1, > 1 min"
+	   //    detector_output.time = new Date();
+		  // mailer.postMessage(detector_output);
+		  // postMessage(detector_output);
+		  // console.log("output_data = ", detector_output);  }, 
+	   //    60000)
 	    timerId4 = setTimeout(function() { 
 	      detector_output.history = "onLoad"
 	      detector_output.value = "1, > 2 min"
diff --git a/HTML/Assets/Detectors/Lumilo/current_problem_history.js b/HTML/Assets/Detectors/Lumilo/current_problem_history.js
index b6c2541..ea390b4 100644
--- a/HTML/Assets/Detectors/Lumilo/current_problem_history.js
+++ b/HTML/Assets/Detectors/Lumilo/current_problem_history.js
@@ -37,6 +37,7 @@ var runningSolution = "";
 var solutionStages = "";
 var runningSolutionMinusCurrentLine = "";
 var stepCounter = {};
+var usedHint = {}; //for each step, track whether a student has used a hint on this step
 //
 //
 //
@@ -90,6 +91,15 @@ function receive_transaction( e ){
 			stepCounter[currStep] = 1;
 		}
 
+		if(e.data.tutor_data.action_evaluation.toLowerCase()=="hint"){
+			if(currStep in usedHint){
+				usedHint[currStep] += 1;
+			}
+			else{
+				usedHint[currStep] = 1;	
+			}
+		}
+
 
 		//
 		if (e.data.tool_data.selection.includes("solve")){
@@ -113,8 +123,11 @@ function receive_transaction( e ){
 					currLeft = "[" + currLeft + "]";
 				}
 				else{
-					if(stepCounter[currStep] != 1){
-						currLeft = "[*] " + currLeft;
+					if(currStep in usedHint){
+						currLeft = "`" + String(usedHint[currStep]) + "~ " + currLeft;
+					}
+					else{
+						currLeft = "          " + currLeft;
 					}
 				}
 			}
@@ -124,8 +137,11 @@ function receive_transaction( e ){
 					currRight = "[" + currRight + "]";
 				}
 				else{
-					if(stepCounter[currStep] != 1){
-						currRight = currRight + " [*]";
+					if(currStep in usedHint){
+						currRight = currRight + " `" + String(usedHint[currStep]) + "~";
+					}
+					else{
+						currRight = currRight + "          ";
 					}
 				}
 			}