diff --git a/lib/knob/knob.cpp b/lib/knob/knob.cpp
index 88da517..00e0ab4 100644
--- a/lib/knob/knob.cpp
+++ b/lib/knob/knob.cpp
@@ -43,7 +43,7 @@ void Knob::updateRotation(bool ANew, bool BNew) {
 	if (cwRot) {
 		if (previousRotation == CW && fullstep) {
 			rotationInternal++;
-		} else if (previousRotation == ACW) {
+		} else if (previousRotation == ACW && fullstep) {
 			previousRotation = NONE;
 		} else {
 			previousRotation = CW;
@@ -51,7 +51,7 @@ void Knob::updateRotation(bool ANew, bool BNew) {
 	} else if (acwRot) {
 		if (previousRotation == ACW && fullstep) {
 			rotationInternal--;
-		} else if (previousRotation == CW) {
+		} else if (previousRotation == CW && fullstep) {
 			previousRotation = NONE;
 		} else {
 			previousRotation = ACW;
diff --git a/src/main.cpp b/src/main.cpp
index 1838899..0320250 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -233,7 +233,7 @@ void announceMainSynth() {
 
 // Task to update keyArray values at a higher priority
 void scanKeysTask(void *pvParameters) {
-	const TickType_t xFrequency = 50 / portTICK_PERIOD_MS;
+	const TickType_t xFrequency = 20 / portTICK_PERIOD_MS;
 	TickType_t xLastWakeTime = xTaskGetTickCount();
 	while (1) {
 		vTaskDelayUntil(&xLastWakeTime, xFrequency);
@@ -259,7 +259,7 @@ void scanKeysTask(void *pvParameters) {
 			announceMainSynth();
 		}
 		if (volumeFiner) {
-			K3.changeLimitsVolume(0, 10);
+			K3.changeLimitsVolume(0, 20);
 		} else {
 			K3.changeLimitsVolume(0, 5);
 		}
@@ -286,10 +286,10 @@ void displayUpdateTask(void *pvParameters) {
 		u8g2.setFont(u8g2_font_profont12_mf);  // choose a suitable font
 		u8g2.drawStr(2, 10, notes[latestKey]); // Print the currently pressed keys
 
-		// u8g2.setCursor(2, 20);
-		// for (uint8_t i = 0; i < 7; i++) {
-		// 	u8g2.print(keyArray[i], HEX);
-		// };
+		u8g2.setCursor(2, 20);
+		for (uint8_t i = 0; i < 7; i++) {
+			u8g2.print(keyArray[i], HEX);
+		};
 		// u8g2.setCursor(100, 10); // Debug print of received CAN message
 		// u8g2.print((char)RX_Message[0]);
 		// u8g2.print(RX_Message[1]);
@@ -322,6 +322,7 @@ void displayUpdateTask(void *pvParameters) {
 			u8g2.drawHLine(1, 6, 26);
 			u8g2.drawHLine(36, 26, 18);
 			u8g2.drawHLine(110, 26, 16);
+			u8g2.drawStr(40, 10, "Secondary Mode");
 		}
 
 		u8g2.sendBuffer();			// transfer internal memory to the display