diff --git a/Quantower/Quantower.csproj b/Quantower/Quantower.csproj
index 8bc06984..c7a4148a 100644
--- a/Quantower/Quantower.csproj
+++ b/Quantower/Quantower.csproj
@@ -21,6 +21,7 @@
     <CheckForOverflowUnderflow>True</CheckForOverflowUnderflow>
     <PlatformTarget>anycpu</PlatformTarget>
     <DebugType>full</DebugType>
+    <OutputPath>C:\Quantower\TradingPlatform\v1.129.11\..\..\Settings\Scripts\Indicators\Quantower</OutputPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <DebugType>embedded</DebugType>
@@ -28,6 +29,7 @@
     <WarningLevel>3</WarningLevel>
     <CheckForOverflowUnderflow>True</CheckForOverflowUnderflow>
     <PlatformTarget>anycpu</PlatformTarget>
+    <OutputPath>C:\Quantower\TradingPlatform\v1.129.11\..\..\Settings\Scripts\Indicators\Quantower</OutputPath>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="..\Source\**\*.cs" Exclude="..\Source\obj\**;..\Source\Feeds\**">
diff --git a/Source/Feeds/Alphavantage_Feed.cs b/Source/Feeds/Alphavantage_Feed.cs
index d4f76fc7..2f521ae2 100644
--- a/Source/Feeds/Alphavantage_Feed.cs
+++ b/Source/Feeds/Alphavantage_Feed.cs
@@ -9,7 +9,7 @@ Alphavantage - Free API to collect 100 recent daily quotes. It requires a (free)
         Symbol: stock ("AAPL"),
         APIkey: unique Alphavantage API key
 
-</summary> */
+</summary> 
 
 public class Alphavantage_Feed : TBars
 {
@@ -53,3 +53,4 @@ public class Alphavantage_Feed : TBars
         return (date, o, h, l, c, v);
     }
 }
+*/
\ No newline at end of file
diff --git a/Source/Feeds/Yahoo_Feed.cs b/Source/Feeds/Yahoo_Feed.cs
index 4808d888..4df7d380 100644
--- a/Source/Feeds/Yahoo_Feed.cs
+++ b/Source/Feeds/Yahoo_Feed.cs
@@ -10,7 +10,7 @@ Yahoo Finance - Free API feed to collect daily market quotes
     Usage:
         Yahoo_Feed ticker = new("MSFT", 20)
 
-</summary> */
+</summary> 
 
 public class Yahoo_Feed : TBars
 {
@@ -45,4 +45,5 @@ public class Yahoo_Feed : TBars
             base.Add(d, o, h, l, c, v);
         }
     }
-}
\ No newline at end of file
+}
+*/
\ No newline at end of file
diff --git a/Source/QuanTAlib.csproj b/Source/QuanTAlib.csproj
index 0958204d..5fdd2c23 100644
--- a/Source/QuanTAlib.csproj
+++ b/Source/QuanTAlib.csproj
@@ -11,7 +11,7 @@
     <Authors>Miha Kralj</Authors>
     <Copyright>Miha Kralj</Copyright>
     <PackageReadmeFile>readme.md</PackageReadmeFile>
-    <TargetFrameworks>net7.0;net6.0;netstandard2.1</TargetFrameworks>
+    <TargetFrameworks>net7.0;net6.0;netstandard2.1;net48</TargetFrameworks>
     <ImplicitUsings>disable</ImplicitUsings>
     <LangVersion>preview</LangVersion>
     <Nullable>disable</Nullable>
diff --git a/Source/Trends/SMA_Series.cs b/Source/Trends/SMA_Series.cs
index 7b383961..9c23f298 100644
--- a/Source/Trends/SMA_Series.cs
+++ b/Source/Trends/SMA_Series.cs
@@ -18,11 +18,11 @@ Remark:
 
 public class SMA_Series : Single_TSeries_Indicator {
 	private double _sum, _oldsum;
-	private int _len, _oldlen;
+	private int _len;
 
 	public SMA_Series(TSeries source, int period = 0, bool useNaN = false) : base(source, period, false) {
 		_sum = _oldsum = 0;
-		_len = _oldlen = 0;
+		_len = 0;
 		if (this._data.Count > 0) { base.Add(this._data); }
 	}
 
@@ -39,6 +39,6 @@ public class SMA_Series : Single_TSeries_Indicator {
 	}
 	public void Reset() {
 		_sum = _oldsum = 0;
-		_len = _oldlen = 0;
+		_len = 0;
 	}
 }