diff --git a/core/misc.h b/core/misc.h
index 3a405b1..fc11c0f 100755
--- a/core/misc.h
+++ b/core/misc.h
@@ -120,14 +120,55 @@ bool Toa(int value, CharType * buffer, size_t buf_len, int base = 10)
 }
 
 
+
+
+/*
+	these methos don't take the buffer size
+	make sure the buffer size is sufficient big
+	2^64 - 1 = 18446744073709551615 = 20 characters (plus minus sign and plus terminating zero)
+	so the buffer should have at least 22 characters
+	!! CHECK ME check the size whether is correct
+*/
+template<class CharType>
+bool Toa(unsigned long value, CharType * buffer)
+{
+	size_t sufficient_space = 25;
+	return Toa(value, buffer, sufficient_space);
+}
+
+template<class CharType>
+bool Toa(long value, CharType * buffer)
+{
+	size_t sufficient_space = 25;
+	return Toa(value, buffer, sufficient_space);
+}
+
+template<class CharType>
+bool Toa(unsigned int value, CharType * buffer)
+{
+	size_t sufficient_space = 25;
+	return Toa(value, buffer, sufficient_space);
+}
+
+template<class CharType>
+bool Toa(int value, CharType * buffer)
+{
+	size_t sufficient_space = 25;
+	return Toa(value, buffer, sufficient_space);
+}
+
+
+
+
+
 // warning: it uses its own static buffer
 // one buffer for both these functions
+// !! REMOVE ME they are deprecated (don't use it)
 const wchar_t * Toa(unsigned int value,  int base = 10);
 const wchar_t * Toa(unsigned long value, int base = 10);
 const wchar_t * Toa(int value,  int base = 10);
 const wchar_t * Toa(long value, int base = 10);
 
-
 void Toa(int  value, std::string & res,  int base = 10, bool clear = true);
 void Toa(long value, std::string & res,  int base = 10, bool clear = true);
 void Toa(int  value, std::wstring & res, int base = 10, bool clear = true);
diff --git a/core/request.cpp b/core/request.cpp
index 22118e6..0bb9c93 100755
--- a/core/request.cpp
+++ b/core/request.cpp
@@ -234,6 +234,16 @@ return &p->second;
 }
 
 
+std::wstring * Request::PostVarp(const std::wstring & var)
+{
+PostTab::iterator p = post_tab.find(var);
+
+	if( p == post_tab.end() )
+		return 0;
+
+return &p->second;
+}
+
 
 
 
diff --git a/core/request.h b/core/request.h
index 4c77f83..9ae09d4 100755
--- a/core/request.h
+++ b/core/request.h
@@ -167,6 +167,7 @@ struct Request
 	bool PostVar(const std::wstring & var, std::wstring & result);
 
 	std::wstring * PostVarp(const wchar_t * var);
+	std::wstring * PostVarp(const std::wstring & var);
 
 	bool AllPostVarEmpty(); // returning true if all post vars are empty