diff --git a/Jupiter/Base64C.c b/Jupiter/Base64C.c
index f809e7a..abf6a0a 100644
--- a/Jupiter/Base64C.c
+++ b/Jupiter/Base64C.c
@@ -141,12 +141,6 @@ bool Jupiter_isBase64_s(const char *in, size_t inLen)
 	return true;
 }
 
-/** Disable warning 4244 */
-#if defined _MSC_VER
-#pragma warning(push)
-#pragma warning(disable: 4244) // conversion from 'size_t' to 'unsigned char', possible loss of data
-#endif
-
 unsigned int Jupiter_base64decode(const char *in, unsigned char *out)
 {
 	unsigned char *outOrig = out;
@@ -172,9 +166,9 @@ unsigned int Jupiter_base64decode(const char *in, unsigned char *out)
 			/* If the buffer is full, split it into bytes */
 			if (buf & 0x1000000)
 			{
-				*out++ = buf >> 16;
-				*out++ = buf >> 8;
-				*out++ = buf;
+				*out++ = (unsigned char) (buf >> 16);
+				*out++ = (unsigned char) (buf >> 8);
+				*out++ = (unsigned char) buf;
 				buf = 1;
 			}
 			break;
@@ -184,10 +178,10 @@ endLoop:
 
 	if (buf & 0x40000)
 	{
-		*out++ = buf >> 10;
-		*out++ = buf >> 2;
+		*out++ = (unsigned char) (buf >> 10);
+		*out++ = (unsigned char) (buf >> 2);
 	}
-	else if (buf & 0x1000) *out++ = buf >> 4;
+	else if (buf & 0x1000) *out++ = (unsigned char) (buf >> 4);
 
 	return out - outOrig;
 }
@@ -218,9 +212,9 @@ unsigned int Jupiter_base64decode_s(const char *in, size_t inLen, unsigned char
 			/* If the buffer is full, split it into bytes */
 			if (buf & 0x1000000)
 			{
-				*out++ = buf >> 16;
-				*out++ = buf >> 8;
-				*out++ = buf;
+				*out++ = (unsigned char) (buf >> 16);
+				*out++ = (unsigned char) (buf >> 8);
+				*out++ = (unsigned char) buf;
 				buf = 1;
 			}
 			break;
@@ -229,15 +223,11 @@ unsigned int Jupiter_base64decode_s(const char *in, size_t inLen, unsigned char
 
 	if (buf & 0x40000)
 	{
-		*out++ = buf >> 10;
-		*out++ = buf >> 2;
+		*out++ = (unsigned char) (buf >> 10);
+		*out++ = (unsigned char) (buf >> 2);
 	}
-	else if (buf & 0x1000) *out++ = buf >> 4;
+	else if (buf & 0x1000)
+		*out++ = (unsigned char) (buf >> 4);
 
 	return out - outOrig;
 }
-
-/** Re-enable warning */
-#if defined _MSC_VER
-#pragma warning(pop)
-#endif
\ No newline at end of file
diff --git a/Jupiter/CString.h b/Jupiter/CString.h
index 565c8f5..8f3ee00 100644
--- a/Jupiter/CString.h
+++ b/Jupiter/CString.h
@@ -27,6 +27,12 @@
 
 #include "Shift_String.h"
 
+/** Disable warning 4458 */
+#if defined _MSC_VER
+#pragma warning(push)
+#pragma warning(disable: 4458) // declaration of 'length' hides class member
+#endif
+
 namespace Jupiter
 {
 	/**
@@ -449,6 +455,11 @@ namespace Jupiter
 	static const Jupiter::CStringType &emptyCString = emptyCStringS;
 }
 
+/** Re-enable warning */
+#if defined _MSC_VER
+#pragma warning(pop)
+#endif
+
 /** Implementation for CString_Type and CString_Loose. Very scary. */
 #include "CString_Imp.h"
 
diff --git a/Jupiter/Database.cpp b/Jupiter/Database.cpp
index 59bc6b4..f305989 100644
--- a/Jupiter/Database.cpp
+++ b/Jupiter/Database.cpp
@@ -8,6 +8,15 @@
 
 #include "Database.h"
 
+struct Jupiter::Database::Data
+{
+	static bool process_file(Jupiter::Database *db);
+	static bool create_database(FILE *file, Jupiter::DataBuffer *header);
+
+	bool auto_create = true;
+	Jupiter::CStringS file_name;
+};
+
 void Jupiter::Database::process_header(FILE *)
 {
 }
@@ -18,39 +27,39 @@ void Jupiter::Database::create_header(FILE *)
 
 bool Jupiter::Database::process_file(Jupiter::ReadableString &file)
 {
-	Jupiter::Database::file_name = file;
-	return Jupiter::Database::process_file();
+	Jupiter::Database::data_->file_name = file;
+	return Jupiter::Database::Data::process_file(this);
 }
 
 bool Jupiter::Database::process_file(Jupiter::CStringType &file)
 {
-	Jupiter::Database::file_name = file;
-	return Jupiter::Database::process_file();
+	Jupiter::Database::data_->file_name = file;
+	return Jupiter::Database::Data::process_file(this);
 }
 
 bool Jupiter::Database::process_file(const char *file)
 {
-	Jupiter::Database::file_name = file;
-	return Jupiter::Database::process_file();
+	Jupiter::Database::data_->file_name = file;
+	return Jupiter::Database::Data::process_file(this);
 }
 
-bool Jupiter::Database::process_file()
+bool Jupiter::Database::Data::process_file(Jupiter::Database *db)
 {
-	FILE *file = fopen(Jupiter::Database::file_name.c_str(), "rb");
+	FILE *file = fopen(db->data_->file_name.c_str(), "rb");
 	if (file == nullptr)
 	{
-		if (Jupiter::Database::auto_create)
+		if (db->data_->auto_create)
 		{
-			file = fopen(Jupiter::Database::file_name.c_str(), "wb");
+			file = fopen(db->data_->file_name.c_str(), "wb");
 			if (file != nullptr)
 			{
-				this->create_header(file);
+				db->create_header(file);
 				return true;
 			}
 		}
 		return false;
 	}
-	bool r = Jupiter::Database::process_file(file);
+	bool r = db->process_file(file);
 	fclose(file);
 	return r;
 }
@@ -85,7 +94,7 @@ void Jupiter::Database::process_file_finish(FILE *)
 
 bool Jupiter::Database::append(Jupiter::DataBuffer &data)
 {
-	return Jupiter::Database::append(Jupiter::Database::file_name, data);
+	return Jupiter::Database::append(Jupiter::Database::data_->file_name, data);
 }
 
 bool Jupiter::Database::append(Jupiter::ReadableString &file, Jupiter::DataBuffer &data)
@@ -145,10 +154,10 @@ bool Jupiter::Database::create_database(const char *file, Jupiter::DataBuffer *h
 	FILE *f = fopen(file, "wb");
 	if (file == nullptr)
 		return false;
-	return Jupiter::Database::create_database(f, header);
+	return Jupiter::Database::Data::create_database(f, header);
 }
 
-bool Jupiter::Database::create_database(FILE *file, Jupiter::DataBuffer *header)
+bool Jupiter::Database::Data::create_database(FILE *file, Jupiter::DataBuffer *header)
 {
 	if (header != nullptr)
 		fwrite(header->getHead(), sizeof(uint8_t), header->size(), file);
@@ -158,10 +167,10 @@ bool Jupiter::Database::create_database(FILE *file, Jupiter::DataBuffer *header)
 
 bool Jupiter::Database::is_auto_create()
 {
-	return Jupiter::Database::auto_create;
+	return Jupiter::Database::data_->auto_create;
 }
 
-void Jupiter::Database::set_auto_create(bool auto_create_)
+void Jupiter::Database::set_auto_create(bool in)
 {
-	Jupiter::Database::auto_create = auto_create_;
+	Jupiter::Database::data_->auto_create = in;
 }
\ No newline at end of file
diff --git a/Jupiter/Database.h b/Jupiter/Database.h
index e2598af..af515d3 100644
--- a/Jupiter/Database.h
+++ b/Jupiter/Database.h
@@ -123,11 +123,8 @@ namespace Jupiter
 		void set_auto_create(bool auto_create);
 
 	private:
-		bool process_file();
-		static bool create_database(FILE *file, Jupiter::DataBuffer *header);
-
-		bool auto_create = true;
-		Jupiter::CStringS file_name;
+		struct Data;
+		Data *data_;
 	};
 }
 
diff --git a/Jupiter/Jupiter.vcxproj b/Jupiter/Jupiter.vcxproj
index 47ccdc0..9c6a10f 100644
--- a/Jupiter/Jupiter.vcxproj
+++ b/Jupiter/Jupiter.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>
@@ -23,33 +23,34 @@
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>IRCBot</RootNamespace>
     <ProjectName>Jupiter</ProjectName>
+    <TargetPlatformVersion>10.0.10069.0</TargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
@@ -249,8 +250,8 @@
     <ResourceCompile Include="Jupiter.rc" />
   </ItemGroup>
   <ItemGroup>
-    <Library Include="..\..\..\OpenSSL\Win32\lib\VC\static\libeay32MD.lib" />
-    <Library Include="..\..\..\OpenSSL\Win32\lib\VC\static\ssleay32MD.lib" />
+    <Library Include="..\..\..\OpenSSL\Win32\lib\VC\libeay32MD.lib" />
+    <Library Include="..\..\..\OpenSSL\Win32\lib\VC\ssleay32MD.lib" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/Jupiter/Jupiter.vcxproj.filters b/Jupiter/Jupiter.vcxproj.filters
index 0c4fa0f..4947af3 100644
--- a/Jupiter/Jupiter.vcxproj.filters
+++ b/Jupiter/Jupiter.vcxproj.filters
@@ -261,10 +261,10 @@
     </ResourceCompile>
   </ItemGroup>
   <ItemGroup>
-    <Library Include="..\..\..\OpenSSL\Win32\lib\VC\static\libeay32MD.lib">
+    <Library Include="..\..\..\OpenSSL\Win32\lib\VC\libeay32MD.lib">
       <Filter>Resource Files</Filter>
     </Library>
-    <Library Include="..\..\..\OpenSSL\Win32\lib\VC\static\ssleay32MD.lib">
+    <Library Include="..\..\..\OpenSSL\Win32\lib\VC\ssleay32MD.lib">
       <Filter>Resource Files</Filter>
     </Library>
   </ItemGroup>
diff --git a/Jupiter/Reference_String.h b/Jupiter/Reference_String.h
index 5b4fb59..46e49f9 100644
--- a/Jupiter/Reference_String.h
+++ b/Jupiter/Reference_String.h
@@ -234,6 +234,13 @@ namespace Jupiter
 		static Reference_String<T> gotoToken(const Jupiter::Readable_String<T> &in, size_t pos, const T &token);
 		static Reference_String<T> gotoToken(const Jupiter::Readable_String<T> &in, size_t pos, const Jupiter::Readable_String<T> &token);
 
+		/** Mutative operators */
+		inline Readable_String<T> &operator-=(size_t right) { this->truncate(right); return *this; };
+		inline Readable_String<T> &operator=(const Readable_String<T> &right) { this->set(right); return *this; };
+		inline Readable_String<T> &operator=(const Reference_String<T> &right) { this->set(right); return *this; };
+		inline Readable_String<T> &operator=(const std::basic_string<T> &right) { this->set(right); return *this; };
+		inline Readable_String<T> &operator=(const T *right) { this->set(right); return *this; };
+
 		/**
 		* @brief Default constructor for the Reference_String class.
 		*/
diff --git a/Jupiter/Shift_String.h b/Jupiter/Shift_String.h
index 03882dd..7ecf043 100644
--- a/Jupiter/Shift_String.h
+++ b/Jupiter/Shift_String.h
@@ -25,6 +25,12 @@
 
 #include "String_Type.h"
 
+/** Disable warning 4458 */
+#if defined _MSC_VER
+#pragma warning(push)
+#pragma warning(disable: 4458) // declaration of 'length' hides class member
+#endif
+
 namespace Jupiter
 {
 
@@ -109,6 +115,11 @@ namespace Jupiter
 	};
 }
 
+/** Re-enable warning */
+#if defined _MSC_VER
+#pragma warning(pop)
+#endif
+
 #include "Shift_String_Imp.h"
 
 #endif // _SHIFT_STRING_H_HEADER
\ No newline at end of file
diff --git a/Jupiter/Shift_String_Imp.h b/Jupiter/Shift_String_Imp.h
index 7a88645..7465128 100644
--- a/Jupiter/Shift_String_Imp.h
+++ b/Jupiter/Shift_String_Imp.h
@@ -64,12 +64,12 @@ template<typename T> bool Jupiter::Shift_String_Type<T>::remove(const T &value)
 	return Jupiter::String_Type<T>::remove(value);
 }
 
-template<typename T> void Jupiter::Shift_String_Type<T>::remove(size_t index, size_t length)
+template<typename T> void Jupiter::Shift_String_Type<T>::remove(size_t index, size_t len)
 {
 	if (index == 0)
-		this->shiftRight(length);
+		this->shiftRight(len);
 	else
-		Jupiter::String_Type<T>::remove(index, length);
+		Jupiter::String_Type<T>::remove(index, len);
 }
 
 template<typename T> bool Jupiter::Shift_String_Type<T>::setBufferSize(size_t len)
diff --git a/Jupiter/String.h b/Jupiter/String.h
index ff0bd41..6b842ec 100644
--- a/Jupiter/String.h
+++ b/Jupiter/String.h
@@ -27,6 +27,12 @@
 
 #include "Shift_String.h"
 
+/** Disable warning 4458 */
+#if defined _MSC_VER
+#pragma warning(push)
+#pragma warning(disable: 4458) // declaration of 'length' hides class member
+#endif
+
 namespace Jupiter
 {
 
@@ -485,6 +491,11 @@ namespace Jupiter
 	//static const Jupiter::StringType &emptyString = emptyStringS;
 }
 
+/** Re-enable warning */
+#if defined _MSC_VER
+#pragma warning(pop)
+#endif
+
 /** Implementation for String_Strict and String_Loose. Very scary. */
 #include "String_Imp.h"
 
diff --git a/Jupiter/String_Type.h b/Jupiter/String_Type.h
index 2e31cbd..f7ae093 100644
--- a/Jupiter/String_Type.h
+++ b/Jupiter/String_Type.h
@@ -27,6 +27,12 @@
 #include <cstdarg> // va_list
 #include "Readable_String.h"
 
+/** Disable warning 4458 */
+#if defined _MSC_VER
+#pragma warning(push)
+#pragma warning(disable: 4458) // declaration of 'length' hides class member
+#endif
+
 namespace Jupiter
 {
 
@@ -285,6 +291,11 @@ namespace Jupiter
 
 }
 
+/** Re-enable warning */
+#if defined _MSC_VER
+#pragma warning(pop)
+#endif
+
 /** Implementation for String_Type. */
 #include "String_Type_Imp.h"
 
diff --git a/Jupiter/String_Type_Imp.h b/Jupiter/String_Type_Imp.h
index 590363c..18cd758 100644
--- a/Jupiter/String_Type_Imp.h
+++ b/Jupiter/String_Type_Imp.h
@@ -59,10 +59,11 @@ template<typename T> const T *Jupiter::String_Type<T>::ptr() const
 
 template<typename T> size_t Jupiter::String_Type<T>::format(const std::basic_string<T> &format, ...)
 {
+	const char *ptr = format.c_str();
 	size_t r;
 	va_list args;
-	va_start(args, format);
-	r = this->vformat(format.c_str(), args);
+	va_start(args, ptr);
+	r = this->vformat(ptr, args);
 	va_end(args);
 	return r;
 }
@@ -81,10 +82,11 @@ template<typename T> size_t Jupiter::String_Type<T>::format(const T *format, ...
 
 template<typename T> size_t Jupiter::String_Type<T>::aformat(const std::basic_string<T> &format, ...)
 {
+	const char *ptr = format.c_str();
 	size_t r;
 	va_list args;
-	va_start(args, format);
-	r = this->avformat(format.c_str(), args);
+	va_start(args, ptr);
+	r = this->avformat(ptr, args);
 	va_end(args);
 	return r;
 }
@@ -132,21 +134,21 @@ template<typename T> bool Jupiter::String_Type<T>::remove(const T &value)
 	return false;
 }
 
-template<typename T> void Jupiter::String_Type<T>::remove(size_t index, size_t length)
+template<typename T> void Jupiter::String_Type<T>::remove(size_t index, size_t len)
 {
 	if (index >= Jupiter::String_Type<T>::length)
 		return;
 
-	if (index + length >= Jupiter::String_Type<T>::length)
+	if (index + len >= Jupiter::String_Type<T>::length)
 		Jupiter::String_Type<T>::length = index;
 	else
 	{
-		Jupiter::String_Type<T>::length -= length;
-		length += index;
+		Jupiter::String_Type<T>::length -= len;
+		len += index;
 
-		Jupiter::String_Type<T>::str[index] = Jupiter::String_Type<T>::str[length];
+		Jupiter::String_Type<T>::str[index] = Jupiter::String_Type<T>::str[len];
 		while (++index != Jupiter::String_Type<T>::length)
-			Jupiter::String_Type<T>::str[index] = Jupiter::String_Type<T>::str[++length];
+			Jupiter::String_Type<T>::str[index] = Jupiter::String_Type<T>::str[++len];
 	}
 }
 
diff --git a/Release/Jupiter.lib b/Release/Jupiter.lib
index 0d9c344..fe0ce60 100644
Binary files a/Release/Jupiter.lib and b/Release/Jupiter.lib differ
diff --git a/Tester/Tester.vcxproj b/Tester/Tester.vcxproj
index 76ad844..93aa3d3 100644
--- a/Tester/Tester.vcxproj
+++ b/Tester/Tester.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>
@@ -19,13 +19,13 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>