diff --git a/VB.ahk b/VB.ahk
index 0bcdacb..d25200c 100644
--- a/VB.ahk
+++ b/VB.ahk
@@ -60,7 +60,7 @@ if (login_result == 1) {
 ; =============
 
 Volume_Up::
-	If GetKeyState("Media_Stop")
+	If GetKeyState("ScrollLock", "T")	; Control music volume if scroll lock is on
 	{
 		cLvl := readParam("Strip[2]" . ".Gain")
 		if (cLvl != "")
@@ -96,7 +96,7 @@ Volume_Up::
 return
 
 Volume_Down::
-	If GetKeyState("Media_Stop")
+	If GetKeyState("ScrollLock", "T")	; Control music volume if scroll lock is on
 	{
 		cLvl := readParam("Strip[2]" . ".Gain")
 		if (cLvl != "")
@@ -132,18 +132,16 @@ Volume_Down::
 return
 
 Volume_Mute::
-	If GetKeyState("Media_Stop")	; Mutes all output, and Comms as well for good measure. Basically a kill switch
+	If (GetKeyState("Media_Stop"))	; Mutes all output, and Comms as well for good measure. Basically a kill switch
 	{
 		b0M := Round(readParam("Bus[0]" . ".Mute"))	; Speakers
 		b1M := Round(readParam("Bus[1]" . ".Mute"))	; Headphones
-		b3M := Round(readParam("Bus[3]" . ".Mute"))	; Comms
-		cM := b0M + b1M + b3M
+		cM := b0M + b1M
 
-		if (cM = "3")
+		if (cM = "2")
 		{	; Unmute the ones that were unmuted before
 			adjustMute("Bus[0]" . ".Mute", b0Ms)	; Speakers
 			adjustMute("Bus[1]" . ".Mute", b1Ms)	; Headphones
-			adjustMute("Bus[1]" . ".Mute", b3Ms)	; Comms
 		} else {
 				if !(b0M)	; Speakers
 				{
@@ -158,17 +156,9 @@ Volume_Mute::
 				} else {
 					b1Ms := False
 				}
-
-				if !(b3M)	; Comms
-				{
-					b3Ms := True
-				} else {
-					b3Ms := False
-				}
 			; Mute
 				adjustMute("Bus[0]" . ".Mute", "0")	; Speakers
 				adjustMute("Bus[1]" . ".Mute", "0")	; Headphones
-				adjustMute("Bus[1]" . ".Mute", "0")	; Comms
 		}
 		Return
 	}
@@ -186,6 +176,7 @@ Volume_Mute::
 return
 
 !m::	; Mute: No audio out
+	Send {F23}
 	b3M := Round(readParam("Bus[3]" . ".Mute"))	; Comms IN
 
 	if !(b3M)
@@ -194,22 +185,33 @@ return
 	} else {
 		adjustMute("Bus[3]" . ".Mute", "1")
 	}
-	Send {F23}
 Return
 
 !n::	; Deafen: No audio in or out
-	b3M := Round(readParam("Bus[3]" . ".Mute"))		; Comms IN
+	Send {F24}
 	s4M := Round(readParam("Strip[4]" . ".Mute"))	; Comms OUT
 		
 	If (s4M)
 	{
-		adjustMute("Bus[3]" . ".Mute", "1")
-		adjustMute("Strip[4]" . ".Mute", "1")
+		adjustMute("Bus[3]" . ".Mute", "1")		; Comms IN
+		adjustMute("Strip[4]" . ".Mute", "1")	; Comms OUT
 	} else {
-		adjustMute("Bus[3]" . ".Mute", "0")
-		adjustMute("Strip[4]" . ".Mute", "0")
+		adjustMute("Bus[3]" . ".Mute", "0")		; Comms IN
+		adjustMute("Strip[4]" . ".Mute", "0")	; Comms OUT
 	}
+Return
+
+!j::	; Mute toggle for skype meeting on work laptop
 	Send {F24}
+	cM := Round(readParam("Bus[2]" . ".Mute"))
+	if (cM)
+	{
+		adjustMute("Bus[2]" . ".Mute", "1")	; Work Laptop
+	}
+	if !(cM)
+	{
+		adjustMute("Bus[2]" . ".Mute", "0")	; Work Laptop
+	}
 Return
 
 
@@ -240,17 +242,17 @@ readParam(loc){
 
 adjustVolLvl(loc, tVol) {
 	if (tVol > 12.0)
-		tVol = 12.0
+		tVol := 12.0
 	else if (tVol < -60.0) 
-		tVol = -60.0
+		tVol := -60.0
 	DllCall(VMR_FUNCTIONS["SetParameterFloat"], "AStr", loc, "Float", tVol, "Int")
 }
 
 adjustMute(loc, tM) {
 	if (tM = 0)
-		tM = 1
+		tM := 1
 	else
-		tM = 0
+		tM := 0
 	DllCall(VMR_FUNCTIONS["SetParameterFloat"], "AStr", loc, "Float", tM, "Int")
 }