diff --git a/libs/main/core/picout.cpp b/libs/main/core/picout.cpp
index d41e9ec8..999b0315 100644
--- a/libs/main/core/picout.cpp
+++ b/libs/main/core/picout.cpp
@@ -317,65 +317,67 @@ PICout PICout::operator <<(const PIFlags<PICoutManipulators::PICoutFormat> & v)
 	return *this;
 }
 
-
-#define PICOUTTOTARGET(v) { \
-	if (buffer_) {\
-	(*buffer_) += (v);\
-	} else {\
-	if (PICout::isOutputDeviceActive(PICout::StdOut)) std::cout << (v);\
-	if (PICout::isOutputDeviceActive(PICout::Buffer)) PICout::__string__() += (v);\
-	}\
-	}
-
-#define PINUMERICCOUT(v)  { \
+#define PIINTCOUT(v)  { \
 	if (!act_) return *this; \
 	space(); \
-	write(PIString::fromNumber(v, cnb_)); \
+	if (cnb_ == 10) {\
+		if (buffer_) {\
+			(*buffer_) += PIString::fromNumber(v);\
+		} else {\
+			if (PICout::isOutputDeviceActive(PICout::StdOut)) std::cout << (v);\
+			if (PICout::isOutputDeviceActive(PICout::Buffer)) PICout::__string__() += PIString::fromNumber(v);\
+		}\
+	} else write(PIString::fromNumber(v, cnb_)); \
 	return *this; \
 	}
 
+#define PIFLOATCOUT(v)  { \
+	if (buffer_) {\
+		(*buffer_) += PIString::fromNumber(v, 'g');\
+	} else {\
+		if (PICout::isOutputDeviceActive(PICout::StdOut)) std::cout << (v);\
+		if (PICout::isOutputDeviceActive(PICout::Buffer)) PICout::__string__() += PIString::fromNumber(v, 'g');\
+		}\
+	}
 
-PICout PICout::operator <<(const char * v) {if (!act_ || !v) return *this; if (v[0] == '\0') return *this; space(); quote(); PICOUTTOTARGET(v) quote(); return *this;}
 
-PICout PICout::operator <<(const bool v) {if (!act_) return *this; space(); if (v) PICOUTTOTARGET("true") else PICOUTTOTARGET("false") return *this;}
+PICout PICout::operator <<(const char * v) {if (!act_ || !v) return *this; if (v[0] == '\0') return *this; space(); quote(); write(v); quote(); return *this;}
 
-PICout PICout::operator <<(const char v) {if (!act_) return *this; space(); PICOUTTOTARGET(v) return *this;}
+PICout PICout::operator <<(const bool v) {if (!act_) return *this; space(); if (v) write("true"); else write("false"); return *this;}
 
-PICout PICout::operator <<(const uchar v) {PINUMERICCOUT(ushort(v))}
+PICout PICout::operator <<(const char v) {if (!act_) return *this; space(); write(v); return *this;}
 
-PICout PICout::operator <<(const short int v) {PINUMERICCOUT(v)}
+PICout PICout::operator <<(const uchar v) {PIINTCOUT(ushort(v))}
 
-PICout PICout::operator <<(const ushort v) {PINUMERICCOUT(v)}
+PICout PICout::operator <<(const short int v) {PIINTCOUT(v)}
 
-PICout PICout::operator <<(const int v) {PINUMERICCOUT(v)}
+PICout PICout::operator <<(const ushort v) {PIINTCOUT(v)}
 
-PICout PICout::operator <<(const uint v) {PINUMERICCOUT(v)}
+PICout PICout::operator <<(const int v) {PIINTCOUT(v)}
 
-PICout PICout::operator <<(const long v) {PINUMERICCOUT(v)}
+PICout PICout::operator <<(const uint v) {PIINTCOUT(v)}
 
-PICout PICout::operator <<(const ulong v) {PINUMERICCOUT(v)}
+PICout PICout::operator <<(const long v) {PIINTCOUT(v)}
 
-PICout PICout::operator <<(const llong v) {PINUMERICCOUT(v)}
+PICout PICout::operator <<(const ulong v) {PIINTCOUT(v)}
 
-PICout PICout::operator <<(const ullong v) {PINUMERICCOUT(v)}
+PICout PICout::operator <<(const llong v) {PIINTCOUT(v)}
 
-PICout PICout::operator <<(const float v) {if (!act_) return *this; space(); PICOUTTOTARGET(v) return *this;}
+PICout PICout::operator <<(const ullong v) {PIINTCOUT(v)}
 
-PICout PICout::operator <<(const double v) {if (!act_) return *this; space(); PICOUTTOTARGET(v) return *this;}
+PICout PICout::operator <<(const float v) {if (!act_) return *this; space(); PIFLOATCOUT(v) return *this;}
 
-PICout PICout::operator <<(const void * v) {if (!act_) return *this; space(); PICOUTTOTARGET("0x") write(PIString::fromNumber(ullong(v), 16)); return *this;}
+PICout PICout::operator <<(const double v) {if (!act_) return *this; space(); PIFLOATCOUT(v) return *this;}
+
+PICout PICout::operator <<(const void * v) {if (!act_) return *this; space(); write("0x" + PIString::fromNumber(ullong(v), 16)); return *this;}
 
 PICout PICout::operator <<(const PIObject * v) {
 	if (!act_) return *this;
 	space();
-	if (v == 0) PICOUTTOTARGET("PIObject*(0x0)")
+	if (v == 0) write("PIObject*(0x0)");
 	else {
-		PICOUTTOTARGET(v->className())
-		PICOUTTOTARGET("*(0x")
-		write(PIString::fromNumber(ullong(v), 16));
-		PICOUTTOTARGET(", \"")
-		write(v->name());
-		PICOUTTOTARGET("\")")
+		write(v->className());
+		write("*(0x" + PIString::fromNumber(ullong(v), 16) + ", \"" + v->name() + "\")");
 	}
 	return *this;
 }
@@ -455,8 +457,6 @@ PICout & PICout::restoreControl() {
 }
 
 
-#undef PICOUTTOTARGET
-#undef PINUMERICCOUT
 
 //! \details
 //! \~english
@@ -519,6 +519,18 @@ PICout & PICout::newLine() {
 }
 
 
+PICout & PICout::write(char c) {
+	if (!act_) return *this;
+	if (buffer_) {
+		buffer_->append(c);
+	} else {
+		if (PICout::isOutputDeviceActive(PICout::StdOut)) std::cout << c;
+		if (PICout::isOutputDeviceActive(PICout::Buffer)) PICout::__string__().append(c);
+	}
+	return *this;
+}
+
+
 PICout & PICout::write(const char * str) {
 	if (!act_ || !str) return *this;
 	return write(str, strlen(str));
diff --git a/libs/main/core/picout.h b/libs/main/core/picout.h
index 836f9c90..dc466e04 100644
--- a/libs/main/core/picout.h
+++ b/libs/main/core/picout.h
@@ -287,6 +287,10 @@ public:
 	//! \~russian Условно добавляет новую строку
 	PICout & newLine();
 
+	//! \~english Write char
+	//! \~russian Пишет символ
+	PICout & write(char c);
+
 	//! \~english Write raw data
 	//! \~russian Пишет сырые символы
 	PICout & write(const char * str);
diff --git a/libs/main/core/pistring.h b/libs/main/core/pistring.h
index aea019c8..800e9df7 100644
--- a/libs/main/core/pistring.h
+++ b/libs/main/core/pistring.h
@@ -77,6 +77,16 @@ public:
 	PIString & operator +=(const PIString & str);
 	PIString & operator +=(const PIConstChars & str);
 
+	PIString & operator +=(uchar ) = delete;
+	PIString & operator +=( short) = delete;
+	PIString & operator +=(ushort) = delete;
+	PIString & operator +=( int  ) = delete;
+	PIString & operator +=(uint  ) = delete;
+	PIString & operator +=( long ) = delete;
+	PIString & operator +=(ulong ) = delete;
+	PIString & operator +=( llong) = delete;
+	PIString & operator +=(ullong) = delete;
+
 	//! \~english Contructs a copy of string.
 	//! \~russian Создает копию строки.
 	PIString(const PIString & o) {d = o.d;}