diff --git a/bazaar/Functions4U/Functions4U.cpp b/bazaar/Functions4U/Functions4U.cpp
index 613d44f5d..1f4217338 100644
--- a/bazaar/Functions4U/Functions4U.cpp
+++ b/bazaar/Functions4U/Functions4U.cpp
@@ -358,7 +358,7 @@ bool SetReadOnly(const char *path, bool readOnly) {
 	return SetReadOnly(path, readOnly, readOnly, readOnly);
 }
 
-bool SetReadOnly(const char *path, bool usr, bool , bool ) {
+bool SetReadOnly(const char *path, bool usr, bool grp, bool oth) {
 #if defined(PLATFORM_WIN32) || defined (PLATFORM_WIN64)
 	DWORD attr = GetFileAttributesW(ToSystemCharsetW(path)); 
 	
@@ -2597,7 +2597,7 @@ Dl::Dl() {
 Dl::~Dl() {
 	if (hinstLib) 
 		if (dlclose(hinstLib) == 0)
-			throw Exc(t_("Dl cannot be released"));
+			;	// Dl cannot be released
 }
 
 bool Dl::Load(const String &fileDll) {
diff --git a/bazaar/Functions4U/Functions4U.h b/bazaar/Functions4U/Functions4U.h
index 6ae9fe68f..e799fa160 100644
--- a/bazaar/Functions4U/Functions4U.h
+++ b/bazaar/Functions4U/Functions4U.h
@@ -118,7 +118,7 @@ struct FileData : Moveable<FileData> {
 	String ToString() const { return Format("%s %0n", fileName, length); }
 
 	FileData(bool _isFolder, String _fileName, String _relFilename, int64 _length, 
-		struct Upp::Time _t, uint64 _id) : isFolder(_isFolder), fileName(_fileName), 
+		struct Upp::Time _t, int64 _id) : isFolder(_isFolder), fileName(_fileName), 
 		relFilename(_relFilename), length(_length), t(_t), id(_id) {}
 	FileData() {}
 };
@@ -671,7 +671,20 @@ void Shuffle(C &data, int randomSeed = Null) {
 }
 
 template <class T>
-bool Equal(const T& a, const T& b, const T& ratio) {
+inline T TruncDecimals(T num, int decimals) {
+	long double val = num*10*decimals;
+	long int ival = static_cast<long int>(val);
+	val = ival;
+	return static_cast<T>(val/(10*decimals));
+}
+
+template <class T>
+inline String RoundDecimals(T num, int decimals) {
+	return FormatDouble(num, decimals);
+}
+
+template <class T>
+bool EqualRatio(const T& a, const T& b, const T& ratio) {
 	if (a == 0)
 		return b <= ratio;
 	if (b == 0)
@@ -693,14 +706,13 @@ int FindAdd(Range& r, const V& value, int from = 0) {
 template <class Range, class V>
 void FindAddRatio(Range& r, const V& value, const V& ratio, int from = 0) {
 	for(int i = from; i < r.GetCount(); i++)
-		if(Equal(r[i], value, ratio)) 
+		if(EqualRatio(r[i], value, ratio)) 
 			return;
 	r.Add(value);
 }
 
 template <class Range, class V>
-int FindIndexDelta(const Range& r, const V& value, const V& delta, int from = 0)
-{
+int FindIndexDelta(const Range& r, const V& value, const V& delta, int from = 0) {
 	for(int i = from; i < r.GetCount(); i++) 
 		if(abs(r[i] - value) <= delta) 
 			return i;
@@ -708,10 +720,45 @@ int FindIndexDelta(const Range& r, const V& value, const V& delta, int from = 0)
 }
 
 template <class Range, class V>
-int FindIndexRatio(const Range& r, const V& value, const V& ratio, int from = 0)
-{
+int FindIndexRoundDecimals(const Range& r, const V& value, int numDecimals, int from = 0) {
+	String svalue = RoundDecimals(value, numDecimals);
 	for(int i = from; i < r.GetCount(); i++) {
-		if (Equal(r[i], value, ratio))
+		String s = RoundDecimals(r[i], numDecimals);
+		if(s == svalue) 
+			return i;
+	}
+	return -1;
+}
+
+template <class Range, class V>
+int FindIndexTruncDecimals(const Range& r, const V& value, int numDecimals, int from = 0) {
+	V svalue = TruncDecimals(value, numDecimals);
+	for(int i = from; i < r.GetCount(); i++) {
+		V s = TruncDecimals(r[i], numDecimals);
+		if(s == svalue) 
+			return i;
+	}
+	return -1;
+}
+
+template <class Range, class V>
+int FindIndexCloser(const Range& r, const V& value, int from = 0) {
+	int minId = -1;
+	V minDiff = FLT_MAX;
+	for(int i = from; i < r.GetCount(); i++) {
+		V diff = abs(value - r[i]);
+		if (diff < minDiff) {
+			minDiff = diff;	
+			minId = i;		
+		}
+	}
+	return minId;
+}
+
+template <class Range, class V>
+int FindIndexRatio(const Range& r, const V& value, const V& ratio, int from = 0) {
+	for(int i = from; i < r.GetCount(); i++) {
+		if (EqualRatio(r[i], value, ratio))
 			return i;
 	}
 	return -1;
diff --git a/bazaar/Functions4U/Functions4U.t b/bazaar/Functions4U/Functions4U.t
index 8f27d51fe..afc16f147 100644
--- a/bazaar/Functions4U/Functions4U.t
+++ b/bazaar/Functions4U/Functions4U.t
@@ -150,6 +150,42 @@ esES("Imprimiendo documento")
 euES("")
 frFR("")
 
+T_("Select all")
+caES("Seleccionar tot")
+esES("Seleccionar todo")
+euES("")
+frFR("")
+
+T_("Select all rows")
+caES("")
+esES("")
+euES("")
+frFR("")
+
+T_("No row selected")
+caES("")
+esES("")
+euES("")
+frFR("")
+
+T_("Selected %d rows")
+caES("")
+esES("")
+euES("")
+frFR("")
+
+T_("Copy")
+caES("Copiar")
+esES("Copiar")
+euES("")
+frFR("")
+
+T_("Copy selected rows to clipboard")
+caES("")
+esES("")
+euES("")
+frFR("")
+
 
 // GatherTpp.cpp
 
diff --git a/bazaar/Functions4U/Functions4U_Gui.cpp b/bazaar/Functions4U/Functions4U_Gui.cpp
index b1dde9e55..846b9f2ee 100644
--- a/bazaar/Functions4U/Functions4U_Gui.cpp
+++ b/bazaar/Functions4U/Functions4U_Gui.cpp
@@ -207,7 +207,7 @@ void ArrayCtrlWhenBar(Bar &menu, ArrayCtrl &array) {
 	}
 }
 
-void ArrayCtrlRowCopy(ArrayCtrl &array, bool header) {
+void ArrayCtrlRowCopy(const ArrayCtrl &array, bool header) {
 	array.SetClipboard(true, header);
 }
 
@@ -215,4 +215,13 @@ void ArrayCtrlRowSelect(ArrayCtrl &array) {
 	array.Select(0, array.GetCount(), true);
 }
 
+Vector<int> ArrayCtrlGetSelected(const ArrayCtrl &array) {
+	Vector<int> selected;
+	for (int r = 0; r < array.GetCount(); ++r) {
+		if (array.IsSel(r))	
+			selected << r;
+	}
+	return selected;
+}
+
 #endif
\ No newline at end of file
diff --git a/bazaar/Functions4U/Functions4U_Gui.h b/bazaar/Functions4U/Functions4U_Gui.h
index 2a1c4f698..5fe16057b 100644
--- a/bazaar/Functions4U/Functions4U_Gui.h
+++ b/bazaar/Functions4U/Functions4U_Gui.h
@@ -107,7 +107,8 @@ private:
 };
 
 void ArrayCtrlWhenBar(Bar &menu, ArrayCtrl &array);
-void ArrayCtrlRowCopy(ArrayCtrl &array, bool header);
+void ArrayCtrlRowCopy(const ArrayCtrl &array, bool header);
 void ArrayCtrlRowSelect(ArrayCtrl &array);
-
+Vector<int> ArrayCtrlGetSelected(const ArrayCtrl &array);
+	
 #endif
diff --git a/bazaar/Functions4U/GatherTpp.cpp b/bazaar/Functions4U/GatherTpp.cpp
index 654f9f6db..23da2081a 100644
--- a/bazaar/Functions4U/GatherTpp.cpp
+++ b/bazaar/Functions4U/GatherTpp.cpp
@@ -60,8 +60,8 @@ struct ScanTopicIterator : RichText::Iterator {
 	String link;
 	StaticCriticalSection reflink_lock;
 	
-	ScanTopicIterator(VectorMap<String, String> *reflink) : reflink(reflink) {};
-	virtual bool operator()(int pos, const RichPara& para)
+	ScanTopicIterator(VectorMap<String, String> *_reflink) : reflink(_reflink) {};
+	virtual bool operator()(int , const RichPara& para)
 	{
 		if(!IsNull(para.format.label)) 
 			reflink->Add(para.format.label, link);
@@ -102,8 +102,8 @@ struct GatherLinkIterator : RichText::Iterator {
 	VectorMap<String, String> *reflink;
 	Index<String> link;
 
-	GatherLinkIterator(VectorMap<String, String> *reflink) : reflink(reflink) {};
-	virtual bool operator()(int pos, const RichPara& para)
+	GatherLinkIterator(VectorMap<String, String> *_reflink) : reflink(_reflink) {};
+	virtual bool operator()(int , const RichPara& para)
 	{
 		for(int i = 0; i < para.GetCount(); i++) {
 			String l = para[i].format.link;
@@ -175,11 +175,11 @@ bool EndsWith(const String &source, const String &pattern)
 }
 
 String GatherTpp::QtfAsHtml(const char *qtf, Index<String>& css,
-                 const VectorMap<String, String>& links,
-                 const VectorMap<String, String>& labels,
+                 const VectorMap<String, String>& _links,
+                 const VectorMap<String, String>& _labels,
                  const String& outdir, const String& fn)
 {
-	return EncodeHtml(ParseQTF(qtf), css, links, labels, outdir, fn, Zoom(8, 40), escape, 40);
+	return EncodeHtml(ParseQTF(qtf), css, _links, _labels, outdir, fn, Zoom(8, 40), escape, 40);
 }
 
 String GetText(const char *s)
@@ -187,7 +187,7 @@ String GetText(const char *s)
 	return GetTopic(s).text;
 }
 
-void GatherTpp::ExportPage(int i, String htmlFolder, String keywords)
+void GatherTpp::ExportPage(int i, String htmlFolder, String _keywords)
 {
 	Index<String> css;
 	String path = links.GetKey(i);
@@ -244,7 +244,7 @@ void GatherTpp::ExportPage(int i, String htmlFolder, String keywords)
 			"a.l2:hover   { color:#BC0624; }\n"
 			"a.l2:active  { color:#BC0024; }\n",
 			"<META NAME=\"keywords\" "
-			"CONTENT=\"" + keywords + "\">"
+			"CONTENT=\"" + _keywords + "\">"
 	        "<META name=\"robots\" content=\"index,follow\">"
 		)
 	    .BgColor(bg)
@@ -291,7 +291,7 @@ String GetTopicLanguage(const String &topic) {
 	return topic.Mid(pos+1, 5); 
 }
 
-String GatherTpp::GatherTopics(const char *topic, String& title)
+String GatherTpp::GatherTopics(const char *topic, String& _title)
 {
 	static StaticCriticalSection mapl;
 	int q;
@@ -299,15 +299,15 @@ String GatherTpp::GatherTopics(const char *topic, String& title)
 		q = tt.Find(topic);
 	if(q < 0) {
 		Topic p = ReadTopic(LoadFile(TopicFileName(topic)));
-		title = p.title;
+		_title = p.title;
 		String t = p;
 		if(IsNull(t)) {
 			String topicEng = ChangeTopicLanguage(topic, LNG_('E','N','U','S'));		
 			p = ReadTopic(LoadFile(TopicFileName(topicEng)));
-			String tt = p;
-			if(IsNull(tt)) 
+			String _tt = p;
+			if(IsNull(_tt)) 
 				return "index.html";
-			title = p.title;
+			_title = p.title;
 			p.title += " (translated)";			
 			String help = "topic://uppweb/www/contribweb$" + GetTopicLanguage(topic);
 			p.text = String("{{1f1t0/50b0/50@(240.240.240) [<A2 ") + t_("This page has not been translated yet") + 
@@ -327,7 +327,7 @@ String GatherTpp::GatherTopics(const char *topic, String& title)
 #endif
 	} else {
 		INTERLOCKED_(mapl)
-			title = tt[q].title;
+			_title = tt[q].title;
 	}
 	return TopicFileNameHtml(topic);
 }
diff --git a/bazaar/Functions4U/QtfEquation.cpp b/bazaar/Functions4U/QtfEquation.cpp
index 5699b475e..7797af1a5 100644
--- a/bazaar/Functions4U/QtfEquation.cpp
+++ b/bazaar/Functions4U/QtfEquation.cpp
@@ -5,8 +5,6 @@
 
 using namespace Upp;
 
-//NAMESPACE_UPP
-
 inline bool iscidplus(int c) {
 	return iscib(c) || c == '.' || (c >= '0' && c <= '9');
 }
diff --git a/bazaar/Functions4U/StaticPlugin.cpp b/bazaar/Functions4U/StaticPlugin.cpp
index 13c36c116..de3b1ea1d 100644
--- a/bazaar/Functions4U/StaticPlugin.cpp
+++ b/bazaar/Functions4U/StaticPlugin.cpp
@@ -2,7 +2,6 @@
 
 #include "StaticPlugin.h"
 
-//NAMESPACE_UPP
 using namespace Upp;
 
 Array<StaticPlugin::PluginData>& StaticPlugin::Plugins() {
diff --git a/bazaar/Functions4U/SvgColors.cpp b/bazaar/Functions4U/SvgColors.cpp
index bfd1f15d0..0727bfd7a 100644
--- a/bazaar/Functions4U/SvgColors.cpp
+++ b/bazaar/Functions4U/SvgColors.cpp
@@ -151,7 +151,7 @@ Color GetSvgColor(const char *color) {
 					{"whitesmoke", 245, 245, 245}, 
 					{"yellow", 255, 255, 0}, 
 					{"yellowgreen", 154, 205, 50}, 
-					{""}};
+					{"", 0, 0, 0}};
 	
 	for (int i = 0; colors[i].name[0] != '\0'; ++i)		// Naive algorithm to get the color
 		if (strcmp(color, colors[i].name) == 0)