diff --git a/lua/entities/gmod_subway_81-717_mvm/init.lua b/lua/entities/gmod_subway_81-717_mvm/init.lua
index 6943ca8..39ec403 100644
--- a/lua/entities/gmod_subway_81-717_mvm/init.lua
+++ b/lua/entities/gmod_subway_81-717_mvm/init.lua
@@ -670,13 +670,13 @@ function ENT:Think()
     self:SetPackedRatio("EnginesCurrent", 0.5 + 0.5*(self.Electric.I24/500.0))
 
 ----------------------------------*****************************--------------------------------
-	--10th wire voltage readout imitation depending on the BPSNs and EKK state, not on the wagon battery switch state
-    -- PC — power converter; CC — control circuits
-	local hvcounter = 0
+    --10th wire voltage readout imitation depending on the BPSNs and EKK state, not on the wagon battery switch state
+    -- PC — power converter; CC — control circuits
+    local hvcounter = 0
     local hvcar = nil
     local vdrop = 1.125*(#self.WagonList)
     for k,v in ipairs(self.WagonList) do
-		if v.PowerSupply.X2_2 > 0 and v.A24.Value > 0 then
+	if v.PowerSupply.X2_2 > 0 and v.A24.Value > 0 then
             hvcounter = hvcounter + 1
             hvcar = hvcar or v
             vdrop = vdrop - 1.125
@@ -687,17 +687,16 @@ function ENT:Think()
     local PCV_o = hvcounter > 0 and math.Clamp(76+(hvcar.Electric.Aux750V - 600)*8/375, 76, 84) - vdrop or self.WagonList[1].Battery.Voltage
     --imitating converter overload protection only when control circuits are energized and at least one PC on the train is off; pretty useless btw (but fun)
     local pcloadratio = #self.WagonList/(hvcounter > 0 and hvcounter or 0.5)
-    --local _a = 25*(#self.WagonList - #self.WagonList/(#self.WagonList-0.99))                             --0.99 instead of 1 is for zero division protection
-    local _A = 25*(6 - 6/(5.01))                                                                   --assuming one PC on 6 cars can work for 25 secs while the cars' CCs are energized
+    local _A = 25*(6 - 6/(5.01))                                            --assuming one PC on 6 cars can work for 25 secs while the cars' CCs are energized
     if pcloadratio > 1 and pcloadratio <= #self.WagonList and self.LK4.Value > 0 and self.PowerSupply.X2_2 > 0 and not self.pcrlxtimer then
         self.pcprotimer = self.pcprotimer or CurTime()
-        --if CurTime() - self.pcprotimer > _a/(pcloadratio + _a/25 - #self.WagonList) + self._pcdiff then    --hyperbolic function of PC operating time depending on load coeff
+        --hyperbolic function of PC operating time depending on load coeff
         if CurTime() - self.pcprotimer > _A/(pcloadratio - 6/5.01) then
             self.pcrlxtimer = CurTime()
         end
     else
         if self.pcrlxtimer then
-            if CurTime() - self.pcrlxtimer < 30 then           --30 seconds relaxation time before PC overload protecion can be reset
+            if CurTime() - self.pcrlxtimer < 30 then 			      --30 seconds relaxation time before PC overload protecion can be reset
                 self.RZP:TriggerInput("Close",1)
             else
                 self.pcrlxtimer = nil
@@ -707,7 +706,6 @@ function ENT:Think()
         end
     end
     self.PowerSupply:TriggerInput("3x2",self.pcrlxtimer and 1 or 0)     --BPSN overheat protection in case of RZP button is being pressed constantly
-    --print("self.WagonNumber = "..self.WagonNumber)
 ----------------------------------*****************************--------------------------------
 
     self:SetPackedRatio("BatteryVoltage",Panel["V1"]*PCV_o/150.0)