diff --git a/main.cpp b/main.cpp
index 33ed0226..0980d26a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -156,10 +156,16 @@ int main(int argc, char *argv[]) {
 	//in.resize(1);
 	PIFrame<double> f2(in);
 	f0 = f2;
-	piCout << f0;
-	piCout << f1;
+//	piCout << f0;
+//	piCout << f1;
+//	piCout << f2;
+//	piCout << f2.rows() << f2.cols() << f2.size_all() << f2.rows()*f2.cols();
+	piCout << in;
 	piCout << f2;
-	piCout << f2.rows() << f2.cols() << f2.length() << f2.rows()*f2.cols();
+	piCout << f2.toVectors();
+	PIVector<double> t = f2.toPlainVector();
+	piCout << t;
+	piCout << PIFrame<double>(f2.rows(), f2.cols(), t);
 	return 0;
 //	PIFFTWf fft;
 //	fft.preparePlan(50, PIFFTWf::foReal);
diff --git a/src_main/containers/piframe.h b/src_main/containers/piframe.h
index eb2f5df9..34991a0e 100644
--- a/src_main/containers/piframe.h
+++ b/src_main/containers/piframe.h
@@ -11,6 +11,12 @@ public:
 		cols_ = cols;
 		mat.resize(rows*cols, f);
 	}
+	inline PIFrame(size_t rows, size_t cols, const PIVector<T> & v) {
+		mat = v;
+		rows_ = rows;
+		cols_ = cols;
+		mat.resize(rows*cols);
+	}
 	inline PIFrame(const PIVector<PIVector<T> > & v) {
 		rows_ = v.size();
 		if (rows_) {
@@ -25,9 +31,8 @@ public:
 
 	inline size_t rows() const {return rows_;}
 	inline size_t cols() const {return cols_;}
-//	inline size_t size() const {return mat.size();}
-//	inline ssize_t size_s() const {return mat.size_s();}
-	inline size_t length() const {return mat.length();}
+	inline size_t size_all() const {return mat.size();}
+	inline ssize_t size_s_all() const {return mat.size_s();}
 	inline bool isEmpty() const {return mat.isEmpty();}
 
 	class PIFrameRow {
@@ -57,7 +62,13 @@ public:
 	inline PIFrameRow operator[](size_t index) {return PIFrameRow(this, index);}
 	inline PIFrameRowConst operator[](size_t index) const {return PIFrameRowConst(this, index);}
 
-
+	PIVector<PIVector<T> > toVectors() const {
+		PIVector<PIVector<T> > ret;
+		for(size_t i = 0; i < rows_; ++i)
+			ret << PIVector<T>(mat.data(i*cols_), cols_);
+		return ret;
+	}
+	PIVector<T> toPlainVector() const {return mat;}
 
 private:
 	size_t rows_, cols_;
diff --git a/utils/system_daemon/main.cpp b/utils/system_daemon/main.cpp
index 2ad58166..9b817cfe 100755
--- a/utils/system_daemon/main.cpp
+++ b/utils/system_daemon/main.cpp
@@ -294,6 +294,7 @@ void usage() {
 	piCout << "-f --force       " << PICoutManipulators::Green << "- don`t check for another running instance";
 	piCout << "-n --name <name> " << PICoutManipulators::Green << "- set daemon name";
 	piCout << "-a --address <ip>" << PICoutManipulators::Green << "- connect to remote daemon via tcp";
+	piCout << "-s --silent      " << PICoutManipulators::Green << "- run without user interfase";
 }
 
 
@@ -305,6 +306,7 @@ int main(int argc, char * argv[]) {
 	cli.addArgument("force");
 	cli.addArgument("kill");
 	cli.addArgument("1");
+	cli.addArgument("silent");
 	cli.addArgument("name", true);
 	cli.addArgument("address", true);
 	if (cli.hasArgument("help")) {
@@ -329,7 +331,7 @@ int main(int argc, char * argv[]) {
 	}
 	if (cli.hasArgument("daemon")) {
 		PIStringList args;
-		args << "-1";
+		args << "-1" << "s";
 		if (cli.hasArgument("force"))
 			args << "-f";
 		if (cli.hasArgument("address"))
@@ -358,10 +360,18 @@ int main(int argc, char * argv[]) {
 	if (!name.isEmpty())
 		daemon->changeName(pisd_prefix + name);
 	MainMenu * menu = new MainMenu(*daemon);
-	if (sapp) CONNECTU(sapp, messageReceived, menu, messageFromApp)
-	screen->start();
-	screen->waitForFinish();
-	screen->stop(true);
+	if (sapp) CONNECTU(sapp, messageReceived, menu, messageFromApp);
+	if (cli.hasArgument("silent")) {
+		PIKbdListener ls;
+		ls.enableExitCapture(PIKbdListener::F10);
+		ls.start();
+		WAIT_FOR_EXIT
+		ls.stop();
+	} else {
+		screen->start();
+		screen->waitForFinish();
+		screen->stop(true);
+	}
 	delete menu;
 	delete daemon;
 	delete screen;