diff --git a/Spp2Pgs/res/Spp2Pgs.rc b/Spp2Pgs/res/Spp2Pgs.rc
index 2d29cf2..d37549f 100644
Binary files a/Spp2Pgs/res/Spp2Pgs.rc and b/Spp2Pgs/res/Spp2Pgs.rc differ
diff --git a/Spp2PgsNet/res/app.rc b/Spp2PgsNet/res/app.rc
index 02c9830..88b4c97 100644
Binary files a/Spp2PgsNet/res/app.rc and b/Spp2PgsNet/res/app.rc differ
diff --git a/libspp2pgs/inc/PgsWriter.h b/libspp2pgs/inc/PgsWriter.h
index ae1206b..113b673 100644
--- a/libspp2pgs/inc/PgsWriter.h
+++ b/libspp2pgs/inc/PgsWriter.h
@@ -52,7 +52,7 @@ namespace spp2pgs
 		static int const MinPtsIntervalTable[];
 
 		int const minInterval;
-		double const clockPerFrame;
+		double const clocksPerFrame;
 
 		Size videoSize;
 		BdViFrameRate frameRate;
diff --git a/libspp2pgs/inc/S2PGlobal.h b/libspp2pgs/inc/S2PGlobal.h
index 1b1d2e8..dff3af0 100644
--- a/libspp2pgs/inc/S2PGlobal.h
+++ b/libspp2pgs/inc/S2PGlobal.h
@@ -101,7 +101,7 @@ namespace spp2pgs
 		inline double GetFrameRate() const { return framesPerUnit /(double) secondsPerUnit; }
 	};
 
-	int const ClockPerSecond = 90000uL;
+	int const ClocksPerSecond = 90000uL;
 	FrameRateInfo const FrameRateTable[] = {
 		{ 0, 1000 }, { 24000, 1001 }, { 24000, 1000 },
 		{ 25000, 1000 }, { 30000, 1001 }, { 30000, 1000 },
@@ -132,7 +132,7 @@ namespace spp2pgs
 		auto const& frameRateInfo = FrameRateTable[(int)rate];
 		__int64 const& frames = index;
 		int const& kFramesPerUnit = frameRateInfo.framesPerUnit / 1000;
-		int const& kClocksPerSecond = ClockPerSecond / 1000;
+		int const& kClocksPerSecond = ClocksPerSecond / 1000;
 		int const& secondsPerUnit = frameRateInfo.secondsPerUnit;
 		
 		return frames * kClocksPerSecond * secondsPerUnit / kFramesPerUnit;
diff --git a/libspp2pgs/res/libspp2pgs.rc b/libspp2pgs/res/libspp2pgs.rc
index 2318eab..d4956b2 100644
Binary files a/libspp2pgs/res/libspp2pgs.rc and b/libspp2pgs/res/libspp2pgs.rc differ
diff --git a/libspp2pgs/src/PgsWriter.cpp b/libspp2pgs/src/PgsWriter.cpp
index 4cd0315..8289378 100644
--- a/libspp2pgs/src/PgsWriter.cpp
+++ b/libspp2pgs/src/PgsWriter.cpp
@@ -29,7 +29,7 @@ namespace spp2pgs
 	PgsWriter::PgsWriter(S2PContext const *context, Size videoSize, BdViFrameRate frameRate, StreamEx* output, __int64 syncPTS) :
 		S2PControllerBase(context), videoSize(videoSize), frameRate(frameRate), output(output),
 		isZeroAnchorNeeded(context->Settings()->IsForcingEpochZeroStart()), ptsZeroAnchor(syncPTS),
-		clockPerFrame(spp2pgs::ClockPerSecond / spp2pgs::GetFramePerSecond(frameRate)),
+		clocksPerFrame(spp2pgs::ClocksPerSecond / spp2pgs::GetFramePerSecond(frameRate)),
 		compositionCount(0), isEpochStart(true), minInterval(MinPtsIntervalTable[(int)frameRate]), lastDecEnd(LLONG_MIN),
 		lastCmpn({ LLONG_MIN, LLONG_MIN, nullptr, nullptr, 0, nullptr })
 	{
@@ -81,6 +81,8 @@ namespace spp2pgs
 			{
 				pts = ptsZeroAnchor;
 			}
+
+			isZeroAnchorNeeded = false;
 		}
 
 		__int64 dts = pts - decDur;
@@ -101,7 +103,7 @@ namespace spp2pgs
 			}
 		}
 
-		if (!isEpochStart && pts > lastCmpn.ets + clockPerFrame)
+		if (!isEpochStart && pts > lastCmpn.ets + clocksPerFrame)
 		{
 			this->TryInsertEraserBefore(dts);
 		}
@@ -181,9 +183,9 @@ namespace spp2pgs
 
 		if (!this->Settings()->IsForcingTmtCompat())
 		{
-			double const & minIntervalFramed = ceil(eraseDuration / clockPerFrame) * clockPerFrame;
+			double const & minIntervalFramed = ceil(eraseDuration / clocksPerFrame) * clocksPerFrame;
 			double const & lastPosibleEts = max(ets, lastCmpn.pts + minIntervalFramed);	//reserve time for erasing
-			int const &lastPosibleEtsFrame = (int)(round(lastPosibleEts / clockPerFrame));
+			int const &lastPosibleEtsFrame = (int)(round(lastPosibleEts / clocksPerFrame));
 			pts = spp2pgs::GetFrameTimeStamp(lastPosibleEtsFrame, frameRate);	//update ets to a reasonable value
 		}
 
@@ -204,7 +206,7 @@ namespace spp2pgs
 
 	void PgsWriter::IgnoreComposition(__int64 pts, __int64 ets)
 	{
-		if (!isEpochStart && pts > lastCmpn.ets + clockPerFrame)
+		if (!isEpochStart && pts > lastCmpn.ets + clocksPerFrame)
 		{
 			this->TryInsertEraserBefore(pts);
 		}
@@ -218,7 +220,7 @@ namespace spp2pgs
 		{
 			int eraseDuration = wndDesc->EstimateDecodeDuration();
 
-			double const & minIntervalFramed = ceil(eraseDuration / clockPerFrame) * clockPerFrame;
+			double const & minIntervalFramed = ceil(eraseDuration / clocksPerFrame) * clocksPerFrame;
 			double const & lastPosibleEts = max(lastCmpn.ets, lastCmpn.pts + minIntervalFramed);
 
 			if (dts > lastPosibleEts + minIntervalFramed)
@@ -451,8 +453,6 @@ namespace spp2pgs
 		this->EndEpoch();
 
 		this->StartEpoch(tCurWnd);
-
-		this->isZeroAnchorNeeded = false;
 	}
 
 }
\ No newline at end of file