diff --git a/cd_utils/CMakeLists.txt b/cd_utils/CMakeLists.txt
index 5769d15..1500c1f 100644
--- a/cd_utils/CMakeLists.txt
+++ b/cd_utils/CMakeLists.txt
@@ -18,8 +18,8 @@ endif()
 include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR} ${PIP_INCLUDES})
 #file(GLOB HDRS_UTILS "*.h")
 #file(GLOB CPPS_UTILS "*.cpp")
-set(CPPS_UTILS "cdutils_core.cpp" "cdutils_types.cpp" "cdutils_parser.cpp" "cdutils_interface.cpp" "cdutils_k.cpp")
-set(HDRS_UTILS "cdutils_core.h" "cdutils_types.h" "cdutils_parser.h" "cdutils_interface.h" "cdutils_k.h" "cdutils_protocol.h")
+file(GLOB CPPS_UTILS "cdutils_*.cpp")
+file(GLOB HDRS_UTILS "cdutils_*.h")
 if (DEFINED ENV{QNX_HOST})
 	add_library(${PROJECT_NAME} STATIC ${CPPS_UTILS} ${HDRS_UTILS})
 else()
diff --git a/cd_utils/cdutils_c.cpp b/cd_utils/cdutils_c.cpp
new file mode 100644
index 0000000..3770e43
--- /dev/null
+++ b/cd_utils/cdutils_c.cpp
@@ -0,0 +1,55 @@
+#include "cdutils_c.h"
+#include "cdutils_core.h"
+
+using namespace CDUtils;
+
+CInterface C;
+
+
+CInterface::CInterface(): Interface(CDType::cdC) {
+	CONNECTU(core, C_Sended, this, sended);
+	CONNECTU(core, C_SendFail, this, sendFailed);
+	CONNECTU(core, C_Received, this, received);
+	CONNECTU(core, C_ReceiveFail, this, receiveFailed);
+}
+
+
+void CInterface::send() {
+	core->C_Send();
+}
+
+
+void CInterface::request() {
+	core->C_Request();
+}
+
+
+void CInterface::sendCommand(const CDType & c) {
+	core->sendCommand(c);
+}
+
+
+void CInterface::connect(const CDType & c, PIObject * o, Handler eh) {
+	core->registerCHandler(c, o, eh);
+}
+
+
+void CInterface::autoConnect(PIObject * o, const PIString & prefix) {
+	if (!o) return;
+	PIString cn = o->className();
+	if (!PIObject::__meta_data().contains(cn)) return;
+	PIMap<PIString, Handler> eh_map;
+	PIObject::__MetaData & md(PIObject::__meta_data()[cn]);
+	PIMap<const void * , __MetaFunc>::const_iterator it;
+	for (it = md.eh_func.constBegin(); it != md.eh_func.constEnd(); ++it) {
+		eh_map[it.value().func_name] = (Handler)it.value().addr;
+		//piCout << "func" << it.value().func_name;
+	}
+	PIVector<CDType * > cl = C.root().children();
+	piForeachC (CDType * c, cl) {
+		PIString cp = prefix + c->pathString().join("_");
+		if (cp.isEmpty()) continue;
+		if (!eh_map.contains(cp)) continue;
+		connect(*c, o, eh_map[cp]);
+	}
+}
diff --git a/cd_utils/cdutils_c.h b/cd_utils/cdutils_c.h
new file mode 100644
index 0000000..e09b89d
--- /dev/null
+++ b/cd_utils/cdutils_c.h
@@ -0,0 +1,34 @@
+#ifndef CDUTILS_C_H
+#define CDUTILS_C_H
+
+#include "cdutils_interface.h"
+
+
+namespace CDUtils {
+
+
+class CInterface: public Interface
+{
+	PIOBJECT(CDUtils::CInterface)
+public:
+	CInterface();
+
+	EVENT(sended)
+	EVENT(sendFailed)
+	EVENT(received)
+	EVENT(receiveFailed)
+	EVENT1(keepNamesRequest, bool*, cn)
+	EVENT_HANDLER(void, send);
+	EVENT_HANDLER(void, request);
+
+	void sendCommand(const CDType & c);
+	void connect(const CDType & c, PIObject * o, Handler eh);
+	void autoConnect(PIObject * o, const PIString & prefix = PIStringAscii("c_"));
+
+};
+
+}
+
+extern CDUtils::CInterface C;
+
+#endif // CDUTILS_C_H
diff --git a/cd_utils/cdutils_core.cpp b/cd_utils/cdutils_core.cpp
index 5a2d2ad..f5fcdf5 100644
--- a/cd_utils/cdutils_core.cpp
+++ b/cd_utils/cdutils_core.cpp
@@ -64,6 +64,7 @@ CDCore::CDCore() {
 	/*PIString s(app_config);
 	connection.configureFromString(&s);
 	connection.start();*/
+	need_rebuild_x = x_pult_side = false;
 	k_.cd_type_ = CDType::cdK;
 	x_.cd_type_ = CDType::cdX;
 	c_.cd_type_ = CDType::cdC;
@@ -160,27 +161,44 @@ void CDCore::cd_send(CDSection * cd, CDPacketType pt, bool direct) {
 
 
 void CDCore::initApp() {
-	init(appConfig());
+	init(appConfig(), false);
 }
 
 
 void CDCore::initPult() {
-	init(pultConfig());
+	init(pultConfig(), true);
 }
 
 
-void CDCore::init(const PIString & configuration) {
+void CDCore::init(const PIString & configuration, bool pult) {
 	PIString c = configuration;
 	//piCoutObj << "init" << c;
 	connection.stop();
 	connection.removeAllDevices();
 	connection.configureFromString(&c);
 	connection.start();
+	x_pult_side = pult;
 }
 
 
-void CDCore::startPing() {
-	x_timer.start(1.0);
+void CDCore::startX(double freq) {
+	x_timer.start(1000. / piMaxd(freq, 0.01));
+}
+
+
+void CDCore::sendCommand(const CDType & c) {
+	piCoutObj << "C_sendCommand" << c;
+	PIByteArray sba = makeHeader(CD_Command, 0);
+	sba << c.path();
+	sendDirect(sba);
+}
+
+
+void CDCore::registerCHandler(const CDType & c, PIObject * o, Handler h) {
+	PIString sp = pathToString(c.path());
+	if (sp.isEmpty() || !h) return;
+	piCout << "register" << sp;
+	c_handlers[sp] = OHPair(o, h);
 }
 
 
@@ -237,6 +255,32 @@ void CDUtils::CDCore::K_DirectChange(PIDeque<int> path, PIString value) {
 }
 
 
+void CDCore::X_Send() {
+	piCoutObj << "X_Send";
+	cd_send(&x_, CD_XSend);
+}
+
+
+void CDCore::X_Request() {
+	piCoutObj << "X_Request";
+	PIByteArray sba = makeHeader(CD_XQuery, 0);
+	sendThreaded(sba);
+}
+
+
+void CDCore::C_Send() {
+	piCoutObj << "C_Send";
+	cd_send(&c_, CD_CSend);
+}
+
+
+void CDCore::C_Request() {
+	piCoutObj << "C_Request";
+	PIByteArray sba = makeHeader(CD_CQuery, 0);
+	sendThreaded(sba);
+}
+
+
 void CDCore::sendThread() {
 	if (send_data.size_s() < 4) return;
 	PacketHeader h;
@@ -250,17 +294,43 @@ void CDCore::sendThread() {
 	case CD_KQuery:
 		if (!ok) K_ReceiveFail();
 		break;
+	case CD_XSend:
+		if (ok) X_Sended();
+		else X_SendFail();
+		break;
+	case CD_XQuery:
+		if (!ok) X_ReceiveFail();
+		break;
+	case CD_CSend:
+		if (ok) C_Sended();
+		else C_SendFail();
+		break;
+	case CD_CQuery:
+		if (!ok) C_ReceiveFail();
+		break;
 	default: break;
 	}
 }
 
 
 void CDCore::xTimerTick() {
-	PacketHeader ph;
-	ph.type = CD_Ping;
-	ph.session_id = 0;
+	x_mutex.lock();
 	PIByteArray ba;
-	ba << ph;
+	if (x_pult_side) {
+		ba = makeHeader(CD_XRequest, 0);
+		if (need_rebuild_x) {
+			x_selected = x_.collectX();
+			need_rebuild_x = false;
+		}
+		ba << x_selected;
+	} else {
+		ba = makeHeader(CD_XValues, 0);
+		ba << x_selected;
+		piForeachC (PIDeque<int> & p, x_selected) {
+			x_[p].writeX(ba);
+		}
+	}
+	x_mutex.unlock();
 	connection.writeByName("cd", ba);
 }
 
@@ -323,11 +393,72 @@ void CDCore::procReceivedPacket(PIByteArray & ba) {
 		ba >> p;
 		k_[p.path].setValue(p.value);
 		} break;
+	case CD_XRequest: {
+		x_mutex.lock();
+		x_selected.clear();
+		ba >> x_selected;
+		x_.setSelectedX(false);
+		piForeachC (PIDeque<int> & p, x_selected) {
+			x_[p].x_enabled = true;
+		}
+		x_mutex.unlock();
+		} break;
+	case CD_XValues: {
+		x_mutex.lock();
+		x_selected.clear();
+		ba >> x_selected;
+		piForeachC (PIDeque<int> & p, x_selected) {
+			x_[p].readX(ba);
+		}
+		x_mutex.unlock();
+		} break;
+	case CD_CQuery:
+		C_Send();
+		break;
+	case CD_CSend: {
+		piCoutObj << "C received";
+		PIByteArray c;
+		ba >> c;
+		c << uchar(0);
+		PIString s = PIString::fromUTF8((const char *)c.data());
+		PIIOString ios(&s);
+		cd_read(&c_, &ios);
+		C_Received();
+		} break;
+	case CD_Command: {
+		piCoutObj << "C command";
+		PIDeque<int> p;
+		ba >> p;
+		if (p.isEmpty()) return;
+		PIString sp = pathToString(p);
+		OHPair h = c_handlers.value(sp, OHPair(0, 0));
+		//piCoutObj << "found" << sp << h.first;
+		if (h.first && h.second) h.second(h.first);
+		} break;
 	default: break;
 	}
 }
 
 
+PIString CDCore::pathToString(const PIDeque<int> & p) {
+	PIString ret;
+	for (int i = 0; i < p.size_s(); ++i) {
+		if (!ret.isEmpty()) ret += ".";
+		ret << p[i];
+	}
+	return ret;
+}
+
+
+PIDeque<int> CDCore::stringToPath(const PIString & p) {
+	PIDeque<int> ret;
+	PIStringList sl = p.split(".");
+	piForeachC (PIString & s, sl)
+		ret << s.toInt();
+	return ret;
+}
+
+
 void CDUtils::CDCore::dataReceived(const PIString & from, const PIByteArray & data) {
 	//piCoutObj << "dataReceived" << from << data.size();
 	PIIODevice * d = connection.deviceByName("cd");
diff --git a/cd_utils/cdutils_core.h b/cd_utils/cdutils_core.h
index b59426c..b541af3 100644
--- a/cd_utils/cdutils_core.h
+++ b/cd_utils/cdutils_core.h
@@ -27,6 +27,7 @@ class CDCore: public PIObject
 	friend class __Core_Initializer__;
 	friend class CDSection;
 	friend class Interface;
+	friend class XInterface;
 public:
 	static CDCore * instance();
 
@@ -39,6 +40,22 @@ public:
 	EVENT_HANDLER(void, K_Request);
 	EVENT_HANDLER2(void, K_DirectChange, PIDeque<int>, path, PIString, value);
 
+	EVENT(X_Sended)
+	EVENT(X_SendFail)
+	EVENT(X_Received)
+	EVENT(X_ReceiveFail)
+	EVENT(X_ChangedGlobal)
+	EVENT_HANDLER(void, X_Send);
+	EVENT_HANDLER(void, X_Request);
+
+	EVENT(C_Sended)
+	EVENT(C_SendFail)
+	EVENT(C_Received)
+	EVENT(C_ReceiveFail)
+	EVENT(C_ChangedGlobal)
+	EVENT_HANDLER(void, C_Send);
+	EVENT_HANDLER(void, C_Request);
+
 	void cd_write    (CDSection * cd, PIIODevice * d);
 	void cd_read     (CDSection * cd, PIIODevice * d);
 	void cd_parse    (CDSection * cd, PIIODevice * d);
@@ -47,13 +64,17 @@ public:
 	void cd_send     (CDSection * cd, CDPacketType pt, bool direct = false);
 	void initApp();
 	void initPult();
-	void init(const PIString & configuration);
-	void startPing();
+	void init(const PIString & configuration, bool pult = false);
+	void startX(double freq = 20.);
+	void sendCommand(const CDType & c);
+	void registerCHandler(const CDType & c, PIObject * o, Handler h);
 	bool inProgress() {return sendt.isRunning();}
 
 	CDSection & k() {return k_;}
 	CDSection * root(CDType::cdT cdt);
 	PIString typeLetter(CDType::cdT cdt);
+	static PIString pathToString(const PIDeque<int> & p);
+	static PIDeque<int> stringToPath(const PIString & p);
 
 	static PIString pultConfig() {return PIString(pult_config);}
 	static PIString appConfig() {return PIString(app_config);}
@@ -72,6 +93,8 @@ private:
 	void sendThreaded(PIByteArray & ba);
 	void procReceivedPacket(PIByteArray & ba);
 
+	typedef PIPair<PIObject * , Handler> OHPair;
+
 	static const char app_config[], pult_config[];
 	PIConnection connection;
 	PIDataTransfer datatr;
@@ -79,6 +102,10 @@ private:
 	PIThread sendt;
 	PITimer x_timer;
 	CDSection k_, x_, c_;
+	PIMutex x_mutex;
+	PIVector<PIDeque<int> > x_selected;
+	PIMap<PIString, OHPair> c_handlers;
+	bool need_rebuild_x, x_pult_side;
 
 };
 
diff --git a/cd_utils/cdutils_interface.cpp b/cd_utils/cdutils_interface.cpp
index 8cec8ad..d836645 100644
--- a/cd_utils/cdutils_interface.cpp
+++ b/cd_utils/cdutils_interface.cpp
@@ -9,6 +9,7 @@ using namespace CDUtils;
 Interface::Interface(CDType::cdT type_) {
 	core = CDCore::instance();
 	s = core->root(type_);
+	type = type_;
 	//piCoutObj << (void*)this << core;
 	file_ = core->typeLetter(type_) + PIStringAscii(".dat");
 	file_size = 0;
@@ -108,11 +109,6 @@ void Interface::reinitConnection(const PIString &configuration) {
 }
 
 
-void Interface::startPing() {
-	core->startPing();
-}
-
-
 void Interface::write(PIIODevice * d) {
 	core->cd_write(s, d);
 }
diff --git a/cd_utils/cdutils_interface.h b/cd_utils/cdutils_interface.h
index d837f0c..ded7fc1 100644
--- a/cd_utils/cdutils_interface.h
+++ b/cd_utils/cdutils_interface.h
@@ -32,11 +32,11 @@ public:
 	int count(bool recursive = true) const;
 	const PIString file() const {return file_;}
 	int fileSize() const {return file_size;}
+	CDType::cdT cdType() const {return type;}
 
 	void setFileName(const PIString & _file);
 	bool configure(const PIString & config);
 	void reinitConnection(const PIString & configuration);
-	void startPing();
 	void write(PIIODevice * d);
 	void read(PIIODevice * d);
 	void parse(PIIODevice * d);
@@ -63,4 +63,4 @@ protected:
 }
 
 
-#endif // CDUTILS_K_H
+#endif // CDUTILS_INTERFACE_H
diff --git a/cd_utils/cdutils_protocol.h b/cd_utils/cdutils_protocol.h
index cc27c5b..df9c91b 100644
--- a/cd_utils/cdutils_protocol.h
+++ b/cd_utils/cdutils_protocol.h
@@ -14,8 +14,11 @@ enum CDPacketType {CD_Ping,
 
 				   CD_XQuery,
 				   CD_XSend,
+				   CD_XRequest,
 				   CD_XValues,
 
+				   CD_CQuery,
+				   CD_CSend,
 				   CD_Command,
 				  };
 
diff --git a/cd_utils/cdutils_types.cpp b/cd_utils/cdutils_types.cpp
index 18f72a2..8eb4c17 100644
--- a/cd_utils/cdutils_types.cpp
+++ b/cd_utils/cdutils_types.cpp
@@ -14,9 +14,11 @@ CDType::CDType() {
 	index_ = -1;
 	value_d = 0.;
 	value_i = 0;
-	value_b = calculated = false;
+	value_b = calculated = x_enabled = false;
 	cd_type_ = cdNull;
 	parent = 0;
+	avg_size = 1;
+	mode_ = X_Current;
 //	debug_cnt = cdtype_debug_cnt;
 //	cdtype_debug_cnt++;
 //	piCout << "[CDType]" << "create Null" << debug_cnt;
@@ -36,8 +38,10 @@ CDType::CDType(int i, const PIString & n, const PIString & t, const PIString & v
 	value_i = v.toInt();
 	value_b = v.toBool();
 	cd_type_ = cd_t;
-	calculated = false;
+	calculated = x_enabled = false;
 	parent = 0;
+	avg_size = 1;
+	mode_ = X_Current;
 	if (type_ == "e") {
 		enum_values = parseEnumComment(comment_);
 //		piCout << enum_values.size() << enum_values;
@@ -51,17 +55,18 @@ CDType::CDType(int i, const PIString & n, const PIString & t, const PIString & v
 }
 
 
-CDType &CDType::operator =(double x) {
+CDType & CDType::operator =(double x) {
 	value_d = x;
+	value_i = x;
+	value_b = x > 0.;
 	if (mode_ == X_All_Avg) {
 		avg_h << x;
 		double val = 0;
 		if (avg_h.size_s() >= avg_size) {
-			for (int i=0; i<avg_h.size_s(); i++) {
+			for (int i = 0; i < avg_h.size_s(); i++)
 				val += avg_h[i];
-			}
 			val /= avg_h.size();
-			avg_h.pop_front();
+			avg_h.clear();
 		}
 		if (history.size() < cd_x_history_max_size)
 			history << val;
@@ -99,6 +104,52 @@ void CDType::setFormula(const PIString & f) {
 }
 
 
+PIStringList CDType::pathString() const {
+	PIStringList ret;
+	CDSection * ps = CDCore::instance()->root(cd_type_);
+	if (!ps) return ret;
+	for (int i = 0; i < path_.size_s() - 1; ++i) {
+		ps = &(ps->section(path_[i]));
+		if (!ps->alias.isEmpty()) ret << ps->alias;
+		else ret << PIString::fromNumber(path_[i]);
+	}
+	if (!name_.isEmpty()) ret << name_;
+	else ret << PIString::fromNumber(index_);
+	return ret;
+}
+
+
+void CDType::readX(PIByteArray & ba) {
+	if (ba.size() < 5) return;
+	uchar t(0); ba >> t;
+	switch ((XMode)t) {
+	case X_Current:
+		ba >> value_d;
+		value_i = value_d;
+		value_b = value_d > 0.;
+		break;
+	case X_All_Avg:
+		ba >> history;
+		break;
+	default: break;
+	}
+}
+
+
+void CDType::writeX(PIByteArray & ba) {
+	ba << uchar(mode_);
+	switch (mode_) {
+	case X_Current:
+		ba << value_d;
+		break;
+	case X_All_Avg:
+		ba << history;
+		break;
+	default: break;
+	}
+}
+
+
 bool CDType::calculate(PIEvaluator * e, PIVector<const CDType * > stack) {
 	if (stack.contains(this)) {
 		error_ = "Circular dependencies: ";
@@ -436,8 +487,8 @@ void CDSection::read(const void * ep) {
 				break;
 			case CDType::cdX:
 				c = CDType(id, e->getValue("name").value(), PIString(), PIString(), PIString() , e->getValue("name").comment(), cd_type_);
-				c.setXMode((CDType::XMode)e->getValue("mode").value().toInt());
-				c.setAvg((CDType::XMode)e->getValue("avg").value().toInt());
+				c.setXMode((CDType::XMode)e->getValue("mode", int(CDType::X_Current)).value().toInt());
+				c.setAvg((CDType::XMode)e->getValue("avg", 1).value().toInt());
 				break;
 			case CDType::cdC:
 				c = CDType(id, e->getValue("name").value(), PIString(), PIString(), PIString() , e->getValue("name").comment(), cd_type_);
@@ -601,6 +652,30 @@ void CDSection::calculateRecursive(PIEvaluator * e) {
 }
 
 
+void CDSection::setSelectedX(bool yes) {
+	PIMap<int, CDType>::iterator i;
+	for (i = cd.begin(); i != cd.end(); ++i)
+		i.value().x_enabled = yes;
+	PIMap<int, CDSection>::iterator j;
+	for (j = s.begin(); j != s.end(); ++j)
+		j.value().setSelectedX(yes);
+}
+
+
+PIVector<PIDeque<int> > CDSection::collectX() const {
+	PIVector<PIDeque<int> > ret;
+	PIMap<int, CDType>::const_iterator i;
+	for (i = cd.begin(); i != cd.end(); ++i) {
+		if (i.value().x_enabled)
+			ret << i.value().path();
+	}
+	PIMap<int, CDSection>::const_iterator j;
+	for (j = s.constBegin(); j != s.constEnd(); ++j)
+		ret << j.value().collectX();
+	return ret;
+}
+
+
 void CDSection::makePath(PIDeque<int> p) {
 	PIDeque<int> tp;
 	PIMap<int, CDType>::iterator i;
diff --git a/cd_utils/cdutils_types.h b/cd_utils/cdutils_types.h
index 8c7194d..5a84b6c 100644
--- a/cd_utils/cdutils_types.h
+++ b/cd_utils/cdutils_types.h
@@ -8,8 +8,8 @@
 class PIIODevice;
 class PIEvaluator;
 class CD_Pult;
-class CDKItem;
-class CDKItemModel;
+class CDItem;
+class CDItemModel;
 
 namespace CDUtils {
 
@@ -27,6 +27,7 @@ class CDType {
 	friend class CDSection;
 	friend class CDCore;
 	friend class Interface;
+	friend class XInterface;
 public:
 	enum cdT {cdNull, cdK, cdX, cdC};
 	enum XMode {X_Current, X_All_Avg};
@@ -53,10 +54,15 @@ public:
 	void setEnumValues(const PIVariantTypes::Enum & ev) {enum_values = ev;}
 	const PIString & errorString() const {return error_;}
 	PIDeque<int> path() const {return path_;}
+	PIStringList pathString() const;
+
 	void setXMode(XMode mode) {mode_ = mode;}
 	void setAvg(int avg) {avg_size = avg;}
 	XMode xmode() const {return mode_;}
 	int avg() const {return avg_size;}
+	bool isSelectedX() const {return x_enabled;}
+	void readX(PIByteArray & ba);
+	void writeX(PIByteArray & ba);
 
 protected:
 	bool calculate(PIEvaluator * e, PIVector<const CDType * > stack = PIVector<const CDType * >());
@@ -70,7 +76,7 @@ protected:
 	PIDeque<int> path_;
 	double value_d;
 	int value_i;
-	bool value_b, calculated;
+	bool value_b, calculated, x_enabled;
 	PIVector<double> history;
 	PIVector<double> avg_h;
 	int avg_size;
@@ -81,9 +87,10 @@ protected:
 class CDSection {
 	friend class CDCore;
 	friend class Interface;
+	friend class XInterface;
 	friend class ::CD_Pult;
-	friend class ::CDKItem;
-	friend class ::CDKItemModel;
+	friend class ::CDItem;
+	friend class ::CDItemModel;
 public:
 
 	CDSection(CDType::cdT type_ = CDType::cdNull);
@@ -125,6 +132,8 @@ protected:
 	bool isSameStructure(CDSection & v);
 	void prepareCalculate();
 	void calculateRecursive(PIEvaluator * e);
+	void setSelectedX(bool yes);
+	PIVector<PIDeque<int> > collectX() const;
 
 	PIMap<int, CDType> cd;
 	mutable PIMap<int, CDSection> s;
diff --git a/cd_utils/cdutils_x.cpp b/cd_utils/cdutils_x.cpp
new file mode 100644
index 0000000..546589f
--- /dev/null
+++ b/cd_utils/cdutils_x.cpp
@@ -0,0 +1,39 @@
+#include "cdutils_x.h"
+#include "cdutils_core.h"
+
+using namespace CDUtils;
+
+XInterface X;
+
+
+XInterface::XInterface(): Interface(CDType::cdX) {
+	CONNECTU(core, X_Sended, this, sended);
+	CONNECTU(core, X_SendFail, this, sendFailed);
+	CONNECTU(core, X_Received, this, received);
+	CONNECTU(core, X_ReceiveFail, this, receiveFailed);
+}
+
+
+void XInterface::send() {
+	core->X_Send();
+}
+
+
+void XInterface::request() {
+	core->X_Request();
+}
+
+
+void XInterface::setEnabled(const CDType & x, bool en) {
+	CDType & t((*s)[x.path()]);
+	if (t.cd_type() != CDType::cdX) return;
+	core->x_mutex.lock();
+	t.x_enabled = en;
+	core->need_rebuild_x = true;
+	core->x_mutex.unlock();
+}
+
+
+void XInterface::start(double freq) {
+	core->startX(freq);
+}
diff --git a/cd_utils/cdutils_x.h b/cd_utils/cdutils_x.h
new file mode 100644
index 0000000..00b5c10
--- /dev/null
+++ b/cd_utils/cdutils_x.h
@@ -0,0 +1,37 @@
+#ifndef CDUTILS_X_H
+#define CDUTILS_X_H
+
+#include "cdutils_interface.h"
+
+
+namespace CDUtils {
+
+
+class XInterface: public Interface
+{
+	PIOBJECT(CDUtils::XInterface)
+public:
+	XInterface();
+
+	EVENT(sended)
+	EVENT(sendFailed)
+	EVENT(received)
+	EVENT(receiveFailed)
+	EVENT1(keepNamesRequest, bool*, xn)
+	EVENT_HANDLER(void, send);
+	EVENT_HANDLER(void, request);
+
+	void enable(const CDType & x) {setEnabled(x, true);}
+	void disable(const CDType & x) {setEnabled(x, false);}
+	void setEnabled(const CDType & x, bool en);
+	void setDisabled(const CDType & x, bool dis) {setEnabled(x, !dis);}
+
+	void start(double freq = 20.);
+
+};
+
+}
+
+extern CDUtils::XInterface X;
+
+#endif // CDUTILS_X_H
diff --git a/cd_utils/cdutilstest.cpp b/cd_utils/cdutilstest.cpp
index 9ef166b..939424a 100644
--- a/cd_utils/cdutilstest.cpp
+++ b/cd_utils/cdutilstest.cpp
@@ -1,7 +1,10 @@
 #include "cdutils_k.h"
+#include "cdutils_x.h"
+#include "cdutils_c.h"
 #include "cdutils_core.h"
 #include "cdtest.h"
 #include "pip.h"
+#include <D:/k_description.h>
 
 using namespace CDUtils;
 
@@ -13,6 +16,7 @@ class Core : public PIObject
 		CDCore::instance()->initApp();
 //		piCout << "testCore";
 		CONNECTU(&t, tickEvent, this, timerDone);
+		CONNECTU(&C, received, this, crecv);
 		t.start(1000);
 	}
 
@@ -44,14 +48,21 @@ class Core : public PIObject
 	}
 
 	void test() {
-		piCout << "count" << K.count();
+		/*piCout << "count" << K.count();
 		piCout << K[First];
-		piCout << K[Second];
+		piCout << K[Second];*/
 	}
 
 	EVENT_HANDLER(void, ksend) {piCout << "sended k";}
-	EVENT_HANDLER(void, krecv) {piCout << "received k";}
+	EVENT_HANDLER(void, crecv) {
+		piCout << "received c";
+		C.connect(C.section(KD::Logs).section(KD::Spec).section(KD::Formats)[KD::Binary], this, HANDLER(cmd));
+		C.autoConnect(this);
+	}
 	EVENT_HANDLER(void, timerDone) {test();}
+	EVENT_HANDLER(void, cmd) {piCout << "command cmd";}
+	EVENT_HANDLER(void, c_Pause) {piCout << "command pause";}
+	EVENT_HANDLER(void, c_Spectrometer_Connection) {piCout << "command spec_conn";}
 
 private:
 	PIFile rf;
diff --git a/piqt_utils/piconnedit/piconnedit_main.cpp b/piqt_utils/piconnedit/piconnedit_main.cpp
index eef79ac..27c6e65 100644
--- a/piqt_utils/piconnedit/piconnedit_main.cpp
+++ b/piqt_utils/piconnedit/piconnedit_main.cpp
@@ -10,9 +10,6 @@ int main(int argc, char * argv[]) {
 #if QT_VERSION >= 0x050000
 	a.setAttribute(Qt::AA_UseHighDpiPixmaps, true);
 #endif
-	EvalSpinBox es;
-	es.show();
-	return a.exec();
 	ConnectionEdit w;
 	if (a.arguments().size() > 1) {
 		QPIConfig cfg(a.arguments()[1]);
@@ -31,5 +28,5 @@ int main(int argc, char * argv[]) {
 			}
 		}
 	}
-	return 0;
+	return a.exec();
 }
diff --git a/qad/widgets/qvariantedit.cpp b/qad/widgets/qvariantedit.cpp
index f9a8774..14aa6ae 100644
--- a/qad/widgets/qvariantedit.cpp
+++ b/qad/widgets/qvariantedit.cpp
@@ -104,7 +104,7 @@ PathEdit::PathEdit(QWidget * parent): QWidget(parent), lay(QBoxLayout::LeftToRig
 	is_dir = is_abs = false;
 	filter = tr("All files(*)");
 	line = new CLineEdit(this);
-	line->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
+	//line->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
 	butt_select = new QPushButton(this);
 	//butt_select->setIconSize(QSize(16, 16));
 	butt_select->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
@@ -128,6 +128,12 @@ void PathEdit::changeEvent(QEvent * e) {
 }
 
 
+void PathEdit::resizeEvent(QResizeEvent *) {
+	butt_select->setMaximumHeight(line->height());
+
+}
+
+
 void PathEdit::select() {
 	QString ret;
 	if (is_dir) ret = QFileDialog::getExistingDirectory(this, tr("Select directory"), value());
@@ -143,6 +149,8 @@ void PathEdit::select() {
 
 
 QVariantEdit::QVariantEdit(QWidget * parent): QWidget(parent) {
+	setLayout(new QBoxLayout(QBoxLayout::TopToBottom));
+	layout()->setContentsMargins(0, 0, 0, 0);
 	_empty = 0;
 	_line = 0;
 	_check = 0;
@@ -166,7 +174,7 @@ QVariantEdit::~QVariantEdit() {
 
 
 void QVariantEdit::resizeEvent(QResizeEvent * e) {
-	_resize();
+	//_resize();
 	QWidget::resizeEvent(e);
 }
 
@@ -310,7 +318,7 @@ void QVariantEdit::_recreate(const QVariant & new_value) {
 	//qDebug() << _cur_edit;
 	if (_cur_edit) {
 		_resize();
-		_cur_edit->show();
+		//_cur_edit->show();
 	}
 	_value = new_value;
 }
@@ -405,6 +413,12 @@ void QVariantEdit::_delete() {
 }
 
 
+void QVariantEdit::_resize() {
+	if (!_cur_edit) return;
+	layout()->addWidget(_cur_edit);
+}
+
+
 void QVariantEdit::_newPath() {
 	_delete();
 	_path = new PathEdit(this);
@@ -412,7 +426,7 @@ void QVariantEdit::_newPath() {
 	_value = _value.toString();
 	connect(_path, SIGNAL(valueChanged()), this, SLOT(_changed()));
 	_resize();
-	_cur_edit->show();
+	//_cur_edit->show();
 }
 
 
diff --git a/qad/widgets/qvariantedit.h b/qad/widgets/qvariantedit.h
index d371050..6dbeda3 100644
--- a/qad/widgets/qvariantedit.h
+++ b/qad/widgets/qvariantedit.h
@@ -60,7 +60,8 @@ public:
 	
 private:
 	virtual void changeEvent(QEvent * e);
-	
+	virtual void resizeEvent(QResizeEvent * );
+
 	QBoxLayout lay;
 	CLineEdit * line;
 	QPushButton * butt_select;
@@ -89,14 +90,14 @@ public:
 	~QVariantEdit();
 	
 	QVariant value() const;
-	QSize sizeHint() const {if (_cur_edit) return _cur_edit->sizeHint(); return QWidget::sizeHint();}
-	QSize minimumSizeHint() const {if (_cur_edit) return _cur_edit->minimumSizeHint(); return QWidget::minimumSizeHint();}
+	//QSize sizeHint() const {if (_cur_edit) return _cur_edit->sizeHint(); return QWidget::sizeHint();}
+	//QSize minimumSizeHint() const {if (_cur_edit) return _cur_edit->minimumSizeHint(); return QWidget::minimumSizeHint();}
 	
 protected:
-	void resizeEvent(QResizeEvent * );
+	virtual void resizeEvent(QResizeEvent * );
 	void _recreate(const QVariant & new_value);
 	void _delete();
-	void _resize() {if (_cur_edit) _cur_edit->resize(size());}
+	void _resize();
 	void _newPath();
 	void _setEnum(const QAD::Enum & v);
 	void _setFile(const QAD::File & v);
diff --git a/qcd_utils/pult/cdgraphics.cpp b/qcd_utils/pult/cdgraphics.cpp
index f29d94e..aeedc62 100644
--- a/qcd_utils/pult/cdgraphics.cpp
+++ b/qcd_utils/pult/cdgraphics.cpp
@@ -1,11 +1,60 @@
 #include "cdgraphics.h"
 #include "cdutils_core.h"
+#include "cdutils_x.h"
 #include "qcd_core.h"
 #include "qcd_model.h"
+#include "graphic.h"
+#include "piqt.h"
+#include <QMimeData>
+#include <QDragEnterEvent>
+#include <QDragMoveEvent>
+#include <QDropEvent>
+#include <QMainWindow>
+#include <QDockWidget>
+#include <QInputDialog>
+
+using namespace CDUtils;
+
+
+GDockWidget::GDockWidget(QString title, QMainWindow * p): QDockWidget(title, p) {
+	da = p;
+	menu = new QMenu(this);
+	QAction * a = new QAction(QIcon(":/icons/document-edit.png"), "Rename ...", this);
+	connect(a, SIGNAL(triggered(bool)), this, SLOT(rename()));
+	dactions << a;
+	a = new QAction(QIcon(":/icons/edit-delete.png"), "Remove", this);
+	connect(a, SIGNAL(triggered(bool)), this, SIGNAL(removeRequest()));
+	dactions << a;
+}
+
+
+void GDockWidget::contextMenuEvent(QContextMenuEvent * e) {
+	QMenu * mwm = da->createPopupMenu();
+	menu->clear();
+	menu->addActions(dactions);
+	menu->addSeparator();
+	menu->addActions(mwm->actions());
+	menu->popup(e->globalPos());
+	mwm->deleteLater();
+}
+
+
+void GDockWidget::rename() {
+	QString nn = QInputDialog::getText(this, trUtf8("Rename area"), trUtf8("New area name:"),
+									   QLineEdit::Normal, windowTitle());
+	if (nn.isEmpty()) return;
+	setWindowTitle(nn);
+}
+
+
 
 
 CDGraphics::CDGraphics(QWidget * parent) : QWidget(parent), Ui::CDGraphics() {
 	setupUi(this);
+	da = new QMainWindow();
+	da->setWindowFlags(frame->windowFlags());
+	da->setDockNestingEnabled(true);
+	layoutMain->addWidget(da);
 }
 
 
@@ -15,3 +64,97 @@ CDGraphics::~CDGraphics() {
 
 void CDGraphics::reset() {
 }
+
+
+bool CDGraphics::eventFilter(QObject * o, QEvent * e) {
+	//if (o == graphic->viewport()) {
+		switch (e->type()) {
+		case QEvent::DragEnter: {
+			QDragEnterEvent * de = (QDragEnterEvent*)e;
+			const QMimeData * mime = de->mimeData();
+			//qDebug() << "enter" << mime;
+			if (!mime) break;
+			if (mime->text().isEmpty()) break;
+			de->setDropAction(Qt::CopyAction);
+			de->accept();
+			return true;
+			} break;
+		case QEvent::Drop: {
+			QDropEvent * de = (QDropEvent*)e;
+			const QMimeData * mime = de->mimeData();
+			if (!mime) break;
+			//qDebug() << "drop" << mime->text();
+			if (mime->text().isEmpty()) break;
+			addXToGraphic(mime->text(), viewportGraphic(o));
+			de->accept();
+			return true;
+		} break;
+		default: break;
+		}
+	//}
+	return QWidget::eventFilter(o, e);
+}
+
+
+Graphic * CDGraphics::viewportGraphic(QObject * o) const {
+	if (!o) return 0;
+	while (!qobject_cast<Graphic*>(o) && o)
+		o = o->parent();
+	return qobject_cast<Graphic*>(o);
+}
+
+
+void CDGraphics::addGraphic() {
+	Graphic * g = new Graphic();
+	g->setGraphicsCount(0);
+	g->setBorderInputsVisible(false);
+	g->setLegendVisible(true);
+	g->viewport()->setAcceptDrops(true);
+	g->viewport()->installEventFilter(this);
+	GDockWidget * dw = new GDockWidget(QString("graphics %1").arg(graphics.size()), da);
+	connect(dw, SIGNAL(removeRequest()), this, SLOT(removeGraphic()));
+	dw->setWidget(g);
+	da->addDockWidget(Qt::RightDockWidgetArea, dw);
+	docks << dw;
+	graphics << g;
+}
+
+
+void CDGraphics::removeGraphic() {
+	GDockWidget * d = qobject_cast<GDockWidget * >(sender());
+	if (!d) return;
+	Graphic * g = qobject_cast<Graphic * >(d->widget());
+	docks.removeAll(d);
+	graphics.removeAll(g);
+	g->deleteLater();
+	d->deleteLater();
+}
+
+
+void CDGraphics::addXToGraphic(const QString & xp, Graphic * g) {
+	qDebug() << "addGraphic" << xp << g;
+	if (xp.isEmpty() || !g) return;
+	CDType & t(X[CDCore::stringToPath(Q2PIString(xp))]);
+	int gind = g->graphicsCount();
+	g->setGraphicsCount(gind + 1);
+	g->setGraphicName(PI2QString(t.pathString().join(".")), gind);
+}
+
+
+void CDGraphics::on_buttonAdd_clicked() {
+	addGraphic();
+}
+
+
+void CDGraphics::on_buttonClear_clicked() {
+	foreach (Graphic * g, graphics)
+		g->clear();
+}
+
+
+void CDGraphics::on_buttonRemoveAll_clicked() {
+	qDeleteAll(graphics);
+	qDeleteAll(docks);
+	graphics.clear();
+	docks.clear();
+}
diff --git a/qcd_utils/pult/cdgraphics.h b/qcd_utils/pult/cdgraphics.h
index 9b83bf2..f174c8f 100644
--- a/qcd_utils/pult/cdgraphics.h
+++ b/qcd_utils/pult/cdgraphics.h
@@ -2,8 +2,28 @@
 #define CDGRAPHICS_H
 
 #include <QWidget>
+#include <QDockWidget>
+#include <QMenu>
 #include "ui_cdgraphics.h"
 
+class QMainWindow;
+class Graphic;
+
+
+class GDockWidget: public QDockWidget {
+	Q_OBJECT
+public:
+	GDockWidget(QString title = QString(), QMainWindow * p = 0);
+	void contextMenuEvent(QContextMenuEvent * e);
+	QMenu * menu;
+	QList<QAction*> dactions;
+	QMainWindow * da;
+private slots:
+	void rename();
+signals:
+	void removeRequest();
+};
+
 
 class CDGraphics : public QWidget, public Ui::CDGraphics
 {
@@ -15,8 +35,20 @@ public:
 	void reset();
 
 private:
+	bool eventFilter(QObject * o, QEvent * e);
+	Graphic * viewportGraphic(QObject * o) const;
+	void addXToGraphic(const QString & xp, Graphic * g);
+	void addGraphic();
+
+	QList<Graphic * > graphics;
+	QList<GDockWidget * > docks;
+	QMainWindow * da;
 
 private slots:
+	void removeGraphic();
+	void on_buttonAdd_clicked();
+	void on_buttonClear_clicked();
+	void on_buttonRemoveAll_clicked();
 
 signals:
 
diff --git a/qcd_utils/pult/cdgraphics.ui b/qcd_utils/pult/cdgraphics.ui
index ec8c364..e5f7336 100644
--- a/qcd_utils/pult/cdgraphics.ui
+++ b/qcd_utils/pult/cdgraphics.ui
@@ -6,14 +6,85 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>689</width>
-    <height>459</height>
+    <width>624</width>
+    <height>411</height>
    </rect>
   </property>
   <property name="windowTitle">
    <string>CD Pult</string>
   </property>
+  <layout class="QVBoxLayout" name="layoutMain" stretch="0">
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="QFrame" name="frame">
+     <property name="frameShape">
+      <enum>QFrame::StyledPanel</enum>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <widget class="QToolButton" name="buttonAdd">
+        <property name="toolTip">
+         <string>Add new</string>
+        </property>
+        <property name="icon">
+         <iconset resource="../../qad/application/qad_application.qrc">
+          <normaloff>:/icons/list-add.png</normaloff>:/icons/list-add.png</iconset>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QToolButton" name="buttonClear">
+        <property name="toolTip">
+         <string>Clear all</string>
+        </property>
+        <property name="icon">
+         <iconset resource="../../qad/application/qad_application.qrc">
+          <normaloff>:/icons/edit-clear.png</normaloff>:/icons/edit-clear.png</iconset>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QToolButton" name="buttonRemoveAll">
+        <property name="toolTip">
+         <string>Remove all</string>
+        </property>
+        <property name="icon">
+         <iconset resource="../../qad/application/qad_application.qrc">
+          <normaloff>:/icons/edit-delete.png</normaloff>:/icons/edit-delete.png</iconset>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <spacer name="horizontalSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>1</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
  </widget>
- <resources/>
+ <resources>
+  <include location="../../qad/application/qad_application.qrc"/>
+ </resources>
  <connections/>
 </ui>
diff --git a/qcd_utils/pult/cdpult.qrc b/qcd_utils/pult/cdpult.qrc
index 59858dc..b3dc107 100644
--- a/qcd_utils/pult/cdpult.qrc
+++ b/qcd_utils/pult/cdpult.qrc
@@ -10,5 +10,6 @@
 		<file>icons/document-revert.png</file>
 		<file>icons/flame.png</file>
 		<file>icons/view-refresh.png</file>
+		<file>icons/format-stroke-color.png</file>
 	</qresource>
 </RCC>
diff --git a/qcd_utils/pult/cdpultwindow.cpp b/qcd_utils/pult/cdpultwindow.cpp
index f909b72..33dfa8a 100644
--- a/qcd_utils/pult/cdpultwindow.cpp
+++ b/qcd_utils/pult/cdpultwindow.cpp
@@ -17,6 +17,7 @@ CDPultWindow::CDPultWindow(QWidget *parent) : EMainWindow(parent), Ui::CDPultWin
 	CDUtils::CDCore::instance()->initPult();
 	widgetK->setType(CDUtils::CDType::cdK);
 	widgetX->setType(CDUtils::CDType::cdX);
+	widgetC->setType(CDUtils::CDType::cdC);
 	editFileK->setValue(QVariant::fromValue(QAD::File("", "*.dat")));
 	editFileX->setValue(QVariant::fromValue(QAD::File("", "*.dat")));
 	editFileC->setValue(QVariant::fromValue(QAD::File("", "*.dat")));
@@ -32,6 +33,7 @@ CDPultWindow::CDPultWindow(QWidget *parent) : EMainWindow(parent), Ui::CDPultWin
 	reset();
 	connect(widgetK, SIGNAL(addToLog(CDViewWidget::LogIcon,QString)), this, SLOT(addToLog(CDViewWidget::LogIcon,QString)));
 	connect(widgetX, SIGNAL(addToLog(CDViewWidget::LogIcon,QString)), this, SLOT(addToLog(CDViewWidget::LogIcon,QString)));
+	connect(widgetC, SIGNAL(addToLog(CDViewWidget::LogIcon,QString)), this, SLOT(addToLog(CDViewWidget::LogIcon,QString)));
 	if (windowState() == Qt::WindowMinimized)
 		setWindowState(Qt::WindowNoState);
 }
@@ -154,9 +156,10 @@ void CDPultWindow::on_editFileK_valueChanged(const QVariant & p) {
 void CDPultWindow::on_buttonSessionApply_clicked() {
 	widgetK->setFile(editFileK->value().value<QAD::File>().file);
 	widgetX->setFile(editFileX->value().value<QAD::File>().file);
+	widgetC->setFile(editFileC->value().value<QAD::File>().file);
 	dockCDKView->setVisible(checkHasK->isChecked());
 	dockCDXView->setVisible(checkHasX->isChecked());
-	//dockCDCView->setVisible(checkHasC->isChecked());
+	dockCDCView->setVisible(checkHasC->isChecked());
 }
 
 
diff --git a/qcd_utils/pult/cdpultwindow.ui b/qcd_utils/pult/cdpultwindow.ui
index 666d73a..bacf238 100644
--- a/qcd_utils/pult/cdpultwindow.ui
+++ b/qcd_utils/pult/cdpultwindow.ui
@@ -90,21 +90,6 @@
    </attribute>
    <widget class="QWidget" name="dockWidgetContents_2">
     <layout class="QVBoxLayout" name="verticalLayout">
-     <property name="spacing">
-      <number>0</number>
-     </property>
-     <property name="leftMargin">
-      <number>0</number>
-     </property>
-     <property name="topMargin">
-      <number>0</number>
-     </property>
-     <property name="rightMargin">
-      <number>0</number>
-     </property>
-     <property name="bottomMargin">
-      <number>0</number>
-     </property>
      <item>
       <widget class="QListWidget" name="listLog">
        <property name="editTriggers">
@@ -311,6 +296,44 @@
     </layout>
    </widget>
   </widget>
+  <widget class="EDockWidget" name="dockCDCView">
+   <property name="windowIcon">
+    <iconset resource="../../qad/blockview/qad_blockview.qrc">
+     <normaloff>:/icons/legend.png</normaloff>:/icons/legend.png</iconset>
+   </property>
+   <property name="windowTitle">
+    <string>C</string>
+   </property>
+   <attribute name="dockWidgetArea">
+    <number>1</number>
+   </attribute>
+   <widget class="QWidget" name="dockWidgetContents_5">
+    <layout class="QVBoxLayout" name="verticalLayout_5">
+     <item>
+      <widget class="CDViewWidget" name="widgetC" native="true"/>
+     </item>
+    </layout>
+   </widget>
+  </widget>
+  <widget class="EDockWidget" name="dockGraphics">
+   <property name="windowIcon">
+    <iconset resource="../../qad/blockview/qad_blockview.qrc">
+     <normaloff>:/icons/format-stroke-color.png</normaloff>:/icons/format-stroke-color.png</iconset>
+   </property>
+   <property name="windowTitle">
+    <string>Graphics</string>
+   </property>
+   <attribute name="dockWidgetArea">
+    <number>8</number>
+   </attribute>
+   <widget class="QWidget" name="dockWidgetContents_6">
+    <layout class="QVBoxLayout" name="verticalLayout_6">
+     <item>
+      <widget class="CDGraphics" name="widgetGraphics" native="true"/>
+     </item>
+    </layout>
+   </widget>
+  </widget>
   <action name="actionOpen">
    <property name="icon">
     <iconset resource="../../qad/application/qad_application.qrc">
@@ -418,6 +441,10 @@
   <addaction name="separator"/>
   <addaction name="separator"/>
   <addaction name="separator"/>
+  <addaction name="separator"/>
+  <addaction name="separator"/>
+  <addaction name="separator"/>
+  <addaction name="separator"/>
  </widget>
  <customwidgets>
   <customwidget>
@@ -448,9 +475,16 @@
    <header>cdviewwidget.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>CDGraphics</class>
+   <extends>QWidget</extends>
+   <header>cdgraphics.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="../../qad/application/qad_application.qrc"/>
+  <include location="../../qad/blockview/qad_blockview.qrc"/>
   <include location="../../qad/graphic/qpicalculator/qpicalculator.qrc"/>
   <include location="../../qad/widgets/qad_widgets.qrc"/>
   <include location="cdpult.qrc"/>
diff --git a/qcd_utils/pult/cdviewwidget.ui b/qcd_utils/pult/cdviewwidget.ui
index 9d01778..00e18e6 100644
--- a/qcd_utils/pult/cdviewwidget.ui
+++ b/qcd_utils/pult/cdviewwidget.ui
@@ -58,7 +58,7 @@
           <string>Receive</string>
          </property>
          <property name="icon">
-          <iconset>
+          <iconset resource="cdpult.qrc">
            <normaloff>:/icons/document-revert.png</normaloff>:/icons/document-revert.png</iconset>
          </property>
         </widget>
@@ -69,7 +69,7 @@
           <string>Update description ...</string>
          </property>
          <property name="icon">
-          <iconset>
+          <iconset resource="cdpult.qrc">
            <normaloff>:/icons/view-refresh.png</normaloff>:/icons/view-refresh.png</iconset>
          </property>
         </widget>
@@ -80,7 +80,7 @@
           <string>Send</string>
          </property>
          <property name="icon">
-          <iconset>
+          <iconset resource="cdpult.qrc">
            <normaloff>:/icons/flame.png</normaloff>:/icons/flame.png</iconset>
          </property>
         </widget>
@@ -97,6 +97,12 @@
      <property name="editTriggers">
       <set>QAbstractItemView::AnyKeyPressed|QAbstractItemView::DoubleClicked|QAbstractItemView::EditKeyPressed</set>
      </property>
+     <property name="dragEnabled">
+      <bool>true</bool>
+     </property>
+     <property name="dragDropMode">
+      <enum>QAbstractItemView::DragOnly</enum>
+     </property>
      <property name="verticalScrollMode">
       <enum>QAbstractItemView::ScrollPerPixel</enum>
      </property>
@@ -116,6 +122,7 @@
  </customwidgets>
  <resources>
   <include location="../../qad/application/qad_application.qrc"/>
+  <include location="cdpult.qrc"/>
  </resources>
  <connections/>
 </ui>
diff --git a/qcd_utils/pult/icons/format-stroke-color.png b/qcd_utils/pult/icons/format-stroke-color.png
new file mode 100644
index 0000000..4c4d290
Binary files /dev/null and b/qcd_utils/pult/icons/format-stroke-color.png differ
diff --git a/qcd_utils/qcd_model.cpp b/qcd_utils/qcd_model.cpp
index 5ead0a2..a0e31ab 100644
--- a/qcd_utils/qcd_model.cpp
+++ b/qcd_utils/qcd_model.cpp
@@ -1,22 +1,23 @@
 #include "qcd_model.h"
 #include "cdutils_interface.h"
 #include "cdutils_core.h"
+#include "cdutils_x.h"
 #include "piqt.h"
 #include <QDebug>
 #include <QBrush>
 #include <QColor>
+#include <QMimeData>
 #include "qvariantedit.h"
 #include "qad_types.h"
 
 
 using namespace CDUtils;
 
-
 // CDKItem
 
-CDItem::CDItem(CDUtils::Interface * i, int index, CDItem::CDItemType type, CDItem *parent) {
+CDItem::CDItem(CDUtils::Interface * i, int _index, CDItem::CDItemType type, CDItem *parent) {
 	interface = i;
-	index_ = index;
+	index_ = _index;
 	parent_ = parent;
 	type_ = type;
 }
@@ -31,20 +32,25 @@ QVariant CDItem::data(int column, int role) const {
 	if (role == Qt::BackgroundRole) {
 		switch (type_) {
 			case ItemCDType: {
-				CDType & t = interface->section(buildPath())[index_];
+				CDType & t(interface->section(buildPath())[index_]);
 				if (t.errorString().isEmpty()) return QBrush(QColor(255, 250, 230));
 				else return QBrush(QColor(255, 128, 128));
 				}
 			case ItemCDSection: return QBrush(QColor(230, 250, 230));
 		}
 	}
-	if (role == Qt::CheckStateRole && type_ == ItemCDType && column == 4) {
-		CDType & t = interface->section(buildPath())[index_];
-		if (t.type() == "b") return t.toBool() ? Qt::Checked : Qt::Unchecked;
-		else QVariant();
+	if (role == Qt::CheckStateRole && type_ == ItemCDType) {
+		CDType & t(interface->section(buildPath())[index_]);
+		if (column == cValue && t.cd_type() == CDType::cdK) {
+			if (t.type() == "b") return t.toBool() ? Qt::Checked : Qt::Unchecked;
+			else QVariant();
+		}
+		if (column == cName_Cmd && t.cd_type() == CDType::cdX) {
+			return t.isSelectedX() ? Qt::Checked : Qt::Unchecked;
+		}
 	}
 	if (role == Qt::ToolTipRole && type_ == ItemCDType) {
-		CDType & t = interface->section(buildPath())[index_];
+		CDType & t(interface->section(buildPath())[index_]);
 		return PI2QString(t.errorString());
 	}
 	if (role != Qt::DisplayRole && role != Qt::EditRole) return QVariant();
@@ -54,12 +60,14 @@ QVariant CDItem::data(int column, int role) const {
 	switch (type_) {
 		case ItemCDType:
 			switch (column) {
-			case 0: return QString::number(index_);
-			case 1: return PI2QString(rs[index_].name());
-			case 2: return stringType(rs[index_].type());
-			case 3: return PI2QString(rs[index_].formula());
-			case 4: return value(rs[index_], role);
-			case 5: return PI2QString(rs[index_].comment());
+			case cID:         return QString::number(index_);
+			case cName_Cmd:   return PI2QString(rs[index_].name());
+			case cType:       return stringType(rs[index_].type());
+			case cXMode:      return QVariant::fromValue(xModeEnum(rs[index_].xmode()));
+			case cXAvg:       return rs[index_].avg();
+			case cExpression: return PI2QString(rs[index_].formula());
+			case cValue:      return value(rs[index_], role);
+			case cComment:    return PI2QString(rs[index_].comment());
 			default: break;
 			}
 		break;
@@ -67,9 +75,9 @@ QVariant CDItem::data(int column, int role) const {
 			s = rs.section(index_);
 //			piCout << rs.name << rs.alias << s.name << s.alias;
 			switch (column) {
-				case 0: return QString("[") + QString::number(index_) + QString("]");
-			case 1: return PI2QString(s.alias);
-			case 2: return PI2QString(s.name);
+			case cID:       return QString("[") + QString::number(index_) + QString("]");
+			case cName_Cmd: return PI2QString(s.alias);
+			case cType:     return PI2QString(s.name);
 			default: break;
 			}
 		break;
@@ -92,11 +100,28 @@ QVariant CDItem::value(CDType t, int role) const {
 }
 
 
-bool CDItem::setData(int column, const QVariant &value) {
-	if ((column == 3 || column == 4) && type_ == ItemCDType) {
-		interface->section(buildPath())[index_].setValue(Q2PIString(value.toString()));
-		interface->calculate();
-		return true;
+bool CDItem::setData(int column, const QVariant & value) {
+	if (type_ == ItemCDType) {
+		CDType & t(interface->section(buildPath())[index_]);
+		if ((column == cExpression || column == cValue) && (t.cd_type() == CDType::cdK)) {
+			interface->section(buildPath())[index_].setValue(Q2PIString(value.toString()));
+			interface->calculate();
+			return true;
+		}
+		if (t.cd_type() == CDType::cdX) {
+			switch (column) {
+			case cName_Cmd:
+				X.setEnabled(t, value.toBool());
+				return true;
+			case cXMode:
+				t.setXMode((CDType::XMode)value.toInt());
+				return true;
+			case cXAvg:
+				t.setAvg(piMax(value.toInt(), 1));
+				return true;
+			default: break;
+			}
+		}
 	}
 	return false;
 }
@@ -136,13 +161,51 @@ QString CDItem::stringType(const PIString & t) const {
 }
 
 
+QAD::Enum CDItem::xModeEnum(int v) const {
+	QAD::Enum ret;
+	ret << QAD::Enumerator(CDType::X_Current, "Current")
+		<< QAD::Enumerator(CDType::X_All_Avg, "All, Averaging");
+	ret.selectValue(v);
+	return ret;
+}
+
+
 // CDKDelegate
 
 CDDelegate::CDDelegate(QObject *parent) : QStyledItemDelegate(parent) {
 }
 
 
-QWidget *CDDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const {
+void CDDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const {
+	CDItem * item = ((CDItemModel*)index.model())->getItem(index);
+	if (item) {
+		if (item->itemType() == CDItem::ItemCDType && item->interface->cdType() == CDType::cdC) {
+			QStyleOptionButton bo;
+			bo.direction   = option.direction;
+			bo.fontMetrics = option.fontMetrics;
+			bo.palette     = option.palette;
+			bo.rect        = option.rect;
+			bo.state       = option.state;// & ~(QStyle::State_HasFocus | QStyle::State_MouseOver);
+			bo.text        = item->data(1, Qt::DisplayRole).toString();
+			QWidget * v = (QWidget*)(painter->device());
+			if (v) {
+				QPoint cp = v->mapFromGlobal(QCursor::pos());
+				if (bo.rect.contains(cp, true)) {
+					//bo.state |= QStyle::State_MouseOver;
+					if (qApp->mouseButtons().testFlag(Qt::LeftButton))
+						bo.state |= QStyle::State_On;
+				}
+			}
+			qApp->style()->drawControl(QStyle::CE_PushButton, &bo, painter);
+			return;
+		}
+	}
+	QStyledItemDelegate::paint(painter, option, index);
+
+}
+
+
+QWidget * CDDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const {
 	return new QVariantEdit(parent);
 }
 
@@ -192,7 +255,7 @@ CDItemModel::~CDItemModel() {
 
 QVariant CDItemModel::data(const QModelIndex &index, int role) const {
 	if (!index.isValid()) return QVariant();
-	CDItem *item = getItem(index);
+	CDItem * item = getItem(index);
 	return item->data(index.column(), role);
 }
 
@@ -200,12 +263,14 @@ QVariant CDItemModel::data(const QModelIndex &index, int role) const {
 QVariant CDItemModel::headerData(int section, Qt::Orientation orientation, int role) const {
 	if (orientation == Qt::Horizontal && role == Qt::DisplayRole) {
 		switch (section) {
-		case 0: return trUtf8("Index");
-		case 1: return trUtf8("Name");
-		case 2: return trUtf8("Type");
-		case 3: return trUtf8("Expression");
-		case 4: return trUtf8("Value");
-		case 5: return trUtf8("Comment");
+		case cID:         return trUtf8("Index");
+		case cName_Cmd:   return interface->cdType() == CDType::cdC ? trUtf8("Command") : trUtf8("Name");
+		case cType:       return trUtf8("Type");
+		case cXMode:      return trUtf8("Mode");
+		case cXAvg:       return trUtf8("Averaging");
+		case cExpression: return trUtf8("Expression");
+		case cValue:      return trUtf8("Value");
+		case cComment:    return trUtf8("Comment");
 		}
 	}
 	return QVariant();
@@ -213,7 +278,7 @@ QVariant CDItemModel::headerData(int section, Qt::Orientation orientation, int r
 
 
 QModelIndex CDItemModel::index(int row, int column, const QModelIndex &parent) const {
-	if (parent.isValid() && parent.column() != 0) return QModelIndex();
+	if (parent.isValid() && parent.column() != cID) return QModelIndex();
 	CDItem * p = getItem(parent);
 	CDItem * c = p->childs.value(row, 0);
 	if (c) return createIndex(row, column, c);
@@ -226,18 +291,18 @@ QModelIndex CDItemModel::parent(const QModelIndex &index) const {
 	CDItem * c = getItem(index);
 	CDItem * p = c->parent_;
 	if (p == root) return QModelIndex();
-	return createIndex(p->parent_->childs.indexOf(p), 0, p);
+	return createIndex(p->parent_->childs.indexOf(p), cID, p);
 }
 
 
 int CDItemModel::rowCount(const QModelIndex &parent) const {
-	CDItem *p = getItem(parent);
+	CDItem * p = getItem(parent);
 	return p->childs.count();
 }
 
 
 int CDItemModel::columnCount(const QModelIndex &parent) const {
-	return 6;
+	return cLastColumn;
 }
 
 
@@ -246,30 +311,42 @@ Qt::ItemFlags CDItemModel::flags(const QModelIndex & index) const {
 	Qt::ItemFlags f = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
 	CDItem * item = getItem(index);
 	if (!item) return 0;
-	CDType & t(interface->section(item->buildPath())[item->index_]);
-	if ((index.column() == 3 || index.column() == 4) &&
-		(item->type_ == CDItem::ItemCDType) &&
-		(t.cd_type() == CDType::cdK))
-			f |= Qt::ItemIsEditable;
-	if (item->type_ == CDItem::ItemCDType && index.column() == 4) {
-		if (t.type() == "b") {
-			f |= Qt::ItemIsUserCheckable;
-//			piCout << "ItemIsUserCheckable";
+	if (item->type_ == CDItem::ItemCDType) {
+		CDType & t(interface->section(item->buildPath())[item->index_]);
+		if (t.cd_type() == CDType::cdK) {
+			if (index.column() == cExpression || index.column() == cValue)
+				f |= Qt::ItemIsEditable;
+			if (index.column() == cValue && t.type() == "b")
+				f |= Qt::ItemIsUserCheckable;
+		}
+		if (t.cd_type() == CDType::cdX) {
+			if (index.column() == cXMode || index.column() == cXAvg)
+				f |= Qt::ItemIsEditable;
+			if (index.column() == cName_Cmd)
+				f |= Qt::ItemIsUserCheckable | Qt::ItemIsDragEnabled;
 		}
 	}
 	return f;
 }
 
 
-bool CDItemModel::setData(const QModelIndex & index, const QVariant &value, int role) {
-	if (role == Qt::CheckStateRole && index.column() == 4) {
+bool CDItemModel::setData(const QModelIndex & index, const QVariant & value, int role) {
+	if (role == Qt::CheckStateRole && (index.column() == cName_Cmd || index.column() == cValue)) {
 		CDItem * item = getItem(index);
 		if (item->type_ == CDItem::ItemCDType) {
-			CDType t = interface->section(item->buildPath())[item->index_];
-			if (t.type() == "b") {
-				bool result = item->setData(index.column(), PI2QString(PIString::fromBool(value.toBool())));
-				QModelIndex rin(CDItemModel::index(index.row(), 3, index.parent()));
-				emit dataChanged(rin, rin);
+			CDType & t(interface->section(item->buildPath())[item->index_]);
+			if (index.column() == cValue && (t.cd_type() == CDType::cdK)) {
+				if (t.type() == "b") {
+					bool result = item->setData(index.column(), PI2QString(PIString::fromBool(value.toBool())));
+					QModelIndex rin(CDItemModel::index(index.row(), cExpression, index.parent()));
+					emit dataChanged(rin, rin);
+					return result;
+				}
+			}
+			if (index.column() == cName_Cmd && (t.cd_type() == CDType::cdX)) {
+				bool result = item->setData(index.column(), value);
+				//QModelIndex rin(CDItemModel::index(index.row(), 1, index.parent()));
+				//emit dataChanged(rin, rin);
 				return result;
 			}
 		}
@@ -278,7 +355,7 @@ bool CDItemModel::setData(const QModelIndex & index, const QVariant &value, int
 	CDItem * item = getItem(index);
 	bool result = item->setData(index.column(), value);
 	if (result) {
-		QModelIndex rin(CDItemModel::index(index.row(), 3, index.parent()));
+		QModelIndex rin(CDItemModel::index(index.row(), cExpression, index.parent()));
 		emit dataChanged(rin, rin);
 		emit dataChanged(index, index);
 	}
@@ -286,6 +363,23 @@ bool CDItemModel::setData(const QModelIndex & index, const QVariant &value, int
 }
 
 
+QMimeData * CDItemModel::mimeData(const QModelIndexList & indexes) const {
+	if (indexes.size() == 1) {
+		QModelIndex index = indexes[0];
+		if (index.isValid() && interface->cdType() == CDType::cdX) {
+			CDItem * item = getItem(index);
+			if (item) {
+				CDType & t(interface->section(item->buildPath())[item->index_]);
+				QMimeData * mime = new QMimeData();
+				mime->setText(PI2QString(CDCore::pathToString(t.path())));
+				return mime;
+			}
+		}
+	}
+	return QAbstractItemModel::mimeData(indexes);
+}
+
+
 void CDItemModel::rebuildModel() {
 	beginResetModel();
 	internalRebuild();
diff --git a/qcd_utils/qcd_model.h b/qcd_utils/qcd_model.h
index 75a3357..29c9204 100644
--- a/qcd_utils/qcd_model.h
+++ b/qcd_utils/qcd_model.h
@@ -10,6 +10,18 @@ namespace CDUtils {
 	class CDType;
 	class CDSection;
 	class Interface;
+
+	enum Column {
+		cID        ,
+		cName_Cmd  ,
+		cType      ,
+		cXMode     ,
+		cXAvg      ,
+		cExpression,
+		cValue     ,
+		cComment   ,
+		cLastColumn,
+	};
 }
 
 namespace QAD {
@@ -23,17 +35,21 @@ class CDItem {
 	friend class CDItemModel;
 public:
 	enum CDItemType{ItemCDType, ItemCDSection};
-	CDItem(CDUtils::Interface * interface, int index, CDItemType type, CDItem * parent);
+	CDItem(CDUtils::Interface * interface, int _index, CDItemType type, CDItem * parent);
 	~CDItem();
 	QVariant data(int column, int role) const;
 	QVariant value(CDUtils::CDType t, int role) const;
 	bool setData(int column, const QVariant & value);
-
-private:
+	CDItemType itemType() const {return type_;}
 	PIDeque<int> buildPath() const;
-	QString stringType(const PIString & t) const;
+	int index() const {return index_;}
 
 	CDUtils::Interface * interface;
+
+private:
+	QString stringType(const PIString & t) const;
+	QAD::Enum xModeEnum(int v) const;
+
 	CDItem * parent_;
 	int index_;
 	CDItemType type_;
@@ -47,16 +63,19 @@ class CDDelegate : public QStyledItemDelegate
 public:
 	CDDelegate(QObject *parent = 0);
 
+	void paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const;
 	QWidget * createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const;
 	void setEditorData(QWidget *editor, const QModelIndex &index) const;
 	void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const;
 	void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const;
 	QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const;
+
 };
 
 
 class CDItemModel : public QAbstractItemModel {
 	Q_OBJECT
+	friend class CDView;
 public:
 	explicit CDItemModel(int type_, QObject *parent = 0);
 	~CDItemModel();
@@ -69,6 +88,8 @@ public:
 	int columnCount(const QModelIndex &parent = QModelIndex()) const;
 	Qt::ItemFlags flags(const QModelIndex &index) const;
 	bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+	QMimeData * mimeData(const QModelIndexList & indexes) const;
+	CDItem * getItem(const QModelIndex & index) const;
 
 	void buildItem(CDItem * it, CDUtils::CDSection &r);
 
@@ -78,7 +99,6 @@ public slots:
 
 private:
 	void internalRebuild();
-	CDItem * getItem(const QModelIndex & index) const;
 
 	CDUtils::Interface * interface;
 	CDItem * root;
diff --git a/qcd_utils/qcd_view.cpp b/qcd_utils/qcd_view.cpp
index cdc53a4..daae036 100644
--- a/qcd_utils/qcd_view.cpp
+++ b/qcd_utils/qcd_view.cpp
@@ -1,6 +1,8 @@
 #include <QDir>
+#include <QMouseEvent>
 #include "cdutils_k.h"
 #include "cdutils_x.h"
+#include "cdutils_c.h"
 #include "cdutils_core.h"
 #include "qcd_view.h"
 #include "qcd_model.h"
@@ -10,9 +12,10 @@
 using namespace CDUtils;
 
 
-CDView::CDView(QWidget *parent) : QTreeView(parent) {
+CDView::CDView(QWidget * parent) : QTreeView(parent) {
 	type_ = -1;
 	model_ = 0;
+	connect(this, SIGNAL(clicked(QModelIndex)),  this, SLOT(indexClicked(QModelIndex)));
 	connect(this, SIGNAL(_qcd_sendFailed()),     this, SLOT(cd_sendFailed()),     Qt::QueuedConnection);
 	connect(this, SIGNAL(_qcd_sendSucceed()),    this, SLOT(cd_sendSucceed()),    Qt::QueuedConnection);
 	connect(this, SIGNAL(_qcd_receiveFailed()),  this, SLOT(cd_receiveFailed()),  Qt::QueuedConnection);
@@ -43,28 +46,76 @@ void CDView::setType(int cdt) {
 		CONNECTU(&X, received,      this, pi_cd_receiveSucceed);
 		CONNECTU(&X, receiveFailed, this, pi_cd_receiveFailed);
 		break;
+	case CDType::cdC:
+		CONNECTU(&C, sended,        this, pi_cd_sendSucceed);
+		CONNECTU(&C, sendFailed,    this, pi_cd_sendFailed);
+		CONNECTU(&C, received,      this, pi_cd_receiveSucceed);
+		CONNECTU(&C, receiveFailed, this, pi_cd_receiveFailed);
+		break;
 	default: break;
 	}
 
 }
 
 
+void CDView::mousePressEvent(QMouseEvent * e) {
+	if (type_ == CDType::cdC) {
+		QModelIndex i = indexAt(e->pos());
+		if (i.isValid() && i.column() == cName_Cmd)
+			update(i);
+	}
+	QTreeView::mousePressEvent(e);
+}
+
+
+void CDView::mouseReleaseEvent(QMouseEvent * e) {
+	if (type_ == CDType::cdC) {
+		QModelIndex i = indexAt(e->pos());
+		if (i.isValid() && i.column() == cName_Cmd)
+			update(i);
+	}
+	QTreeView::mouseReleaseEvent(e);
+}
+
+
+void CDView::currentChanged(const QModelIndex & cur, const QModelIndex & prev) {
+	if (type_ == CDType::cdC) {
+		if (prev.isValid() && prev.column() == cName_Cmd)
+			update(prev);
+	}
+	QTreeView::currentChanged(cur, prev);
+}
+
+
 void CDView::refresh() {
 	if (type_ < 0) return;
 	if (!model_) {
 		model_ = new CDItemModel(type_);
 		setModel(model_);
-		setItemDelegateForColumn(4, new CDDelegate());
+		setItemDelegateForColumn(type_ == CDType::cdC ? cName_Cmd : cValue, new CDDelegate());
+		if (type_ == CDType::cdX)
+			setItemDelegateForColumn(cXMode, new CDDelegate());
 	}
 	model_->rebuildModel();
 	switch ((CDType::cdT)type_) {
+	case CDType::cdK:
+		setColumnHidden(cXMode,      true);
+		setColumnHidden(cXAvg,       true);
+		break;
 	case CDType::cdX:
-		setColumnHidden(3, true);
+		setColumnHidden(cExpression, true);
+		break;
+	case CDType::cdC:
+		setColumnHidden(cType,       true);
+		setColumnHidden(cXMode,      true);
+		setColumnHidden(cXAvg,       true);
+		setColumnHidden(cExpression, true);
+		setColumnHidden(cValue,      true);
 		break;
 	default: break;
 	}
 	expandAll();
-	for (int i=0; i<6; i++) resizeColumnToContents(i);
+	for (int i = 0; i < model_->columnCount(); i++) resizeColumnToContents(i);
 }
 
 
@@ -72,6 +123,7 @@ void CDView::setFile(const QString & filename) {
 	switch ((CDType::cdT)type_) {
 	case CDType::cdK: K.setFileName(Q2PIString(filename)); break;
 	case CDType::cdX: X.setFileName(Q2PIString(filename)); break;
+	case CDType::cdC: C.setFileName(Q2PIString(filename)); break;
 	default: break;
 	}
 }
@@ -81,16 +133,16 @@ bool CDView::inProgress() const {
 	switch ((CDType::cdT)type_) {
 	case CDType::cdK: return K.inProgress(); break;
 	case CDType::cdX: return X.inProgress(); break;
+	case CDType::cdC: return C.inProgress(); break;
 	default: break;
 	}
 	return false;
 }
 
 
-void CDView::startPing() {
+void CDView::startX(double freq) {
 	switch ((CDType::cdT)type_) {
-	case CDType::cdK: K.startPing(); break;
-	case CDType::cdX: X.startPing(); break;
+	case CDType::cdX: X.start(freq); break;
 	default: break;
 	}
 }
@@ -111,6 +163,7 @@ void CDView::send() {
 	switch ((CDType::cdT)type_) {
 	case CDType::cdK: K.send(); break;
 	case CDType::cdX: X.send(); break;
+	case CDType::cdC: C.send(); break;
 	default: break;
 	}
 }
@@ -121,6 +174,7 @@ void CDView::receive() {
 	switch ((CDType::cdT)type_) {
 	case CDType::cdK: K.request(); break;
 	case CDType::cdX: X.request(); break;
+	case CDType::cdC: C.request(); break;
 	default: break;
 	}
 }
@@ -130,6 +184,7 @@ void CDView::save() {
 	switch ((CDType::cdT)type_) {
 	case CDType::cdK: K.writeFile(); break;
 	case CDType::cdX: X.writeFile(); break;
+	case CDType::cdC: C.writeFile(); break;
 	default: break;
 	}
 }
@@ -145,6 +200,10 @@ void CDView::load() {
 		X.readFile();
 		X.calculate();
 		break;
+	case CDType::cdC:
+		C.readFile();
+		C.calculate();
+		break;
 	default: break;
 	}
 	refresh();
@@ -156,6 +215,7 @@ void CDView::clear() {
 	switch ((CDType::cdT)type_) {
 	case CDType::cdK: K.root() = CDSection(); break;
 	case CDType::cdX: X.root() = CDSection(); break;
+	case CDType::cdC: C.root() = CDSection(); break;
 	default: break;
 	}
 	refresh();
@@ -169,6 +229,7 @@ void CDView::buildFromHeader(const QString & description, int mode) {
 	switch ((CDType::cdT)type_) {
 	case CDType::cdK: K.update(&f, mode); break;
 	case CDType::cdX: X.update(&f, mode); break;
+	case CDType::cdC: C.update(&f, mode); break;
 	default: break;
 	}
 	refresh();
@@ -179,11 +240,25 @@ void CDView::calculate() {
 	switch ((CDType::cdT)type_) {
 	case CDType::cdK: K.calculate(); break;
 	case CDType::cdX: X.calculate(); break;
+	case CDType::cdC: C.calculate(); break;
 	default: break;
 	}
 }
 
 
+void CDView::indexClicked(const QModelIndex & i) {
+	if (!model_ || !i.isValid() || type_ != CDType::cdC || i.column() != cName_Cmd) return;
+	CDItem * item = model_->getItem(i);
+	if (!item) return;
+	if (item->itemType() != CDItem::ItemCDType) return;
+	CDType & t(model_->interface->section(item->buildPath())[item->index()]);
+	C.sendCommand(t);
+	emit commandSended(PI2QString(t.pathString().join(".")));
+	//piCout << t;
+	qDebug() << PI2QString(t.pathString().join("."));
+}
+
+
 void CDView::cd_sendFailed() {
 	busyStatusChanged(false);
 	emit messageStatus("send failed");
@@ -211,4 +286,3 @@ void CDView::cd_receiveSucceed() {
 	emit messageStatus("receive success");
 	emit receiveSucceed();
 }
-
diff --git a/qcd_utils/qcd_view.h b/qcd_utils/qcd_view.h
index 487da91..815f864 100644
--- a/qcd_utils/qcd_view.h
+++ b/qcd_utils/qcd_view.h
@@ -22,12 +22,17 @@ public:
 	void setType(int cdt);
 	void setFile(const QString & filename);
 	bool inProgress() const;
-	void startPing();
+	void startX(double freq = 20.);
 	CDUtils::CDSection * root();
 	QString typeLetter() const;
 
 	CDItemModel * CDModel() {return model_;}
 
+protected:
+	void mousePressEvent(QMouseEvent * );
+	void mouseReleaseEvent(QMouseEvent * );
+	void currentChanged(const QModelIndex & cur, const QModelIndex & prev);
+
 public slots:
 	void refresh();
 	void send();
@@ -39,6 +44,7 @@ public slots:
 	void calculate();
 
 private slots:
+	void indexClicked(const QModelIndex & i);
 	void cd_sendFailed();
 	void cd_sendSucceed();
 	void cd_receiveFailed();
@@ -59,6 +65,7 @@ signals:
 	void receiveFailed();
 	void receiveSucceed();
 	void messageStatus(QString msg);
+	void commandSended(QString msg);
 	void busyStatusChanged(bool busy);
 
 	void _qcd_sendFailed(); // PRIVATE