diff --git a/README.md b/README.md
index 7a28a3b..828eb75 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Php web interface to manage Philips Hue lights in a local network.
 * Copy color settings between lights (copy to, copy from, switch with)
 * Switch lights on/off
 * Run simple effects
-* **Multi Lang** (new translation files can be added after installation or be submitted for an integration)
+* **Multi Lang** (new translation files can be added after installation and/or be submitted for an integration)
 * Fully touch device compatible
 * **Hue API class available** in 'include/hueapi.php' (see comments in file)
 * **Hue cmd web service available** with 'hueapi_cmd.php' (see comments in file and [wiki](https://github.com/FredBardin/phpMyHue/wiki/Web-services))
@@ -46,7 +46,7 @@ If you're asked to proceed manually because automatic setup failed to complete (
 2. Edit 'include/config.php' and put correct values for '$bridgeip', '$username' and, if needed, for '$lang'.  
 	* 'bridgeip' is the ip address of your hue bridge in your lan.  
 	* 'username' is a registered user in your hue bridge (cf http://www.developers.meethue.com/documentation/api-core-concepts).  
-	* 'lang' references an existing 'include/text_"lang".json' file ('en' by default).  
+	* 'lang' references an existing 'lang/text_"lang".json' file ('en' by default).  
 
 ### Licence
 MIT
diff --git a/effects/score.xml b/effects/score.xml
index 1f0715c..92f3675 100644
--- a/effects/score.xml
+++ b/effects/score.xml
@@ -15,16 +15,16 @@
 	<light id="2" on="true" />
 	<light id="3" on="true" />
 	<light id="4" on="true" />
-	<!-- Loop to switch lamp 1 with 4 and 2 with 3 -->
+	<!-- Loop to switch lamp 1 with 2 and 3 with 4 -->
 	<loop repeat="$repeat">
 		<getcolor id="1" name="first" />
-		<getcolor id="4" name="second" />
+		<getcolor id="2" name="second" />
 		<setcolor id="1" name="second" transitiontime="$transition" />
+		<setcolor id="2" name="first" transitiontime="$transition" />
+		<getcolor id="3" name="first" />
+		<getcolor id="4" name="second" />
+		<setcolor id="3" name="second" transitiontime="$transition" />
 		<setcolor id="4" name="first" transitiontime="$transition" />
-		<getcolor id="2" name="first" />
-		<getcolor id="3" name="second" />
-		<setcolor id="2" name="second" transitiontime="$transition" />
-		<setcolor id="3" name="first" transitiontime="$transition" />
 		<timer duration="$duration" />
 	</loop>
 	<!-- Restore original state -->
diff --git a/histo.txt b/histo.txt
index f7a53bc..bfffa5f 100644
--- a/histo.txt
+++ b/histo.txt
@@ -1,3 +1,7 @@
+v1.6 - : 
+	 - New logo
+	 - Move translation files from 'include' to 'lang'
+	 - Correction of 
 v1.5 - 11/09/2016 : 
 	 - Add Sensors Rules management
 	 - Update color conversion with new formulas from meethue
diff --git a/hueapi_cmd.php b/hueapi_cmd.php
index 731f78d..3911aac 100644
--- a/hueapi_cmd.php
+++ b/hueapi_cmd.php
@@ -42,7 +42,7 @@
 		}
 		echo json_encode($HueAPI->info['groups']['other']);
 	} else { // Normal process
-			// if command or delete : set, else load information
+		// if command or delete : set, else load information
 		if (isset($cmdjs) || $method == "DELETE"){
 			echo $HueAPI->setInfo($action,$cmdjs,$method);
 		} else {
diff --git a/include/functions.php b/include/functions.php
index 2bc893f..724317f 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -27,7 +27,7 @@ function choose_lang(){
 	global $lang;
 
 	// Get lang file array
-	$lang_ar = glob('include/text_??.json');
+	$lang_ar = glob('lang/text_??.json');
 
 	// Display lang list
 	echo "<SELECT ID=c_lang NAME=\"lang\">\n";
@@ -137,16 +137,19 @@ function display_lights_groups($prefid="",$cbpos="E",$brislider=false){
 		foreach ($gval['lights'] as $internal => $lnum){display_light_row($prefid,$lnum,$gnum,$cbpos,$brislider);}
 	}
 
-	// Lamps without group
-	echo "<TR CLASS=grp gnum=other>";
-	echo "<TD><SPAN CLASS=\"grp ui-icon ui-icon-circle-minus\" gnum=other open></SPAN>";
-	if ($cbpos == "B"){display_td_checkbox($prefid, "other", "grp", "other");}
-	echo "<TD CLASS=\"label grp\"><LABEL FOR=".$prefid."cb_other>".$trs["Lamps"]."</LABEL>";
-	echo "<TD><BUTTON ID=".$prefid."otheron>On</BUTTON><BUTTON ID=".$prefid."otheroff>Off</BUTTON>";
-	if ($cbpos == "E"){display_td_checkbox($prefid, "other", "grp", "other");}
-	if ($brislider){display_bri_slider($prefid,"other","other");}
-	foreach ($HueAPI->info['lights'] as $lnum => $lval){if (! isset($lval['grp'])){display_light_row($prefid,$lnum,"other",$cbpos,$brislider);}}
-	echo "</DIV>";
+	// Lamps without group only if existing
+	$othergroup=false;
+	foreach ($HueAPI->info['lights'] as $lnum => $lval){if (! isset($lval['grp'])){$othergroup=true;break;}}
+	if ($othergroup){
+		echo "<TR CLASS=grp gnum=other>";
+		echo "<TD><SPAN CLASS=\"grp ui-icon ui-icon-circle-minus\" gnum=other open></SPAN>";
+		if ($cbpos == "B"){display_td_checkbox($prefid, "other", "grp", "other");}
+		echo "<TD CLASS=\"label grp\"><LABEL FOR=".$prefid."cb_other>".$trs["Lamps"]."</LABEL>";
+		echo "<TD><BUTTON ID=".$prefid."otheron>On</BUTTON><BUTTON ID=".$prefid."otheroff>Off</BUTTON>";
+		if ($cbpos == "E"){display_td_checkbox($prefid, "other", "grp", "other");}
+		if ($brislider){display_bri_slider($prefid,"other","other");}
+		foreach ($HueAPI->info['lights'] as $lnum => $lval){if (! isset($lval['grp'])){display_light_row($prefid,$lnum,"other",$cbpos,$brislider);}}
+	}
 
 	echo "</TABLE>";
 } // display_lights_groups
diff --git a/include/hueapi.php b/include/hueapi.php
index a5a07a9..7e4784a 100644
--- a/include/hueapi.php
+++ b/include/hueapi.php
@@ -34,7 +34,7 @@
 if (! defined('INIT')){include "include/config.php";}
 
 // Load translations
-$trs = json_decode(implode(file('include/text_'.$lang.'.json')),true);
+$trs = json_decode(implode(file('lang/text_'.$lang.'.json')),true);
 
 //-- API Class
 class HueAPI {
diff --git a/include/init_conf.php b/include/init_conf.php
index 73ed30b..bf876d5 100644
--- a/include/init_conf.php
+++ b/include/init_conf.php
@@ -33,7 +33,7 @@
 
 	// Load translations
 	if ($lang == ""){$lang = "en";} // Default lang = en
-	$trs = json_decode(implode(file('include/text_'.$lang.'.json')),true);
+	$trs = json_decode(implode(file('lang/text_'.$lang.'.json')),true);
 
 	echo "<FORM METHOD=post>";
 
diff --git a/index.php b/index.php
index d0982a8..0704f65 100644
--- a/index.php
+++ b/index.php
@@ -40,7 +40,7 @@
 include "include/init_conf.php";
 
 // Load translations (lf+cr+<+>+' are removed)
-$trs_json = preg_replace("/[\n\r<>']/","", implode(file('include/text_'.$lang.'.json')));
+$trs_json = preg_replace("/[\n\r<>']/","", implode(file('lang/text_'.$lang.'.json')));
 $trs = json_decode($trs_json,true);
 ?>
 
@@ -68,6 +68,7 @@
 
 </DIV><!-- div page -->
 <SCRIPT>
+// Make transalations available in javascript
 var trs = jQuery.parseJSON('<?php echo $trs_json?>');
 
 // Enable tooltip if not on mobile (= touch interface)
diff --git a/js/functions.js b/js/functions.js
index 97fe78f..6881517 100644
--- a/js/functions.js
+++ b/js/functions.js
@@ -12,6 +12,8 @@
 // lightList 			manage list list event (for light tab or scene detail tab)
 // switchGroup 			switch on or off a group of lamps
 //------------------------------------------------------------------------
+// 2016/12/28 : Correction on lights de-select if present in several groups 
+//------------------------------------------------------------------------
 //----------------------------------------
 // Create fonctions for mobiles detection
 //----------------------------------------
@@ -281,12 +283,11 @@ function lightsList(listtab,prefid){
 	});
 
 	// Uncheck all and group if a lamp is unchecked
-	// + check/uncheck all line for the same lamp (if it belongs to several groups)
+	// + check/uncheck all lines for the same lamp (if it belongs to several groups)
 	$(listtab+' tbody input.light').change(function() {
 		id=$(this).attr('id');
 		var lnum = $(this).attr('lnum');
 		var gnum = $(this).attr('gnum');
-		$('#'+prefid+'s_'+gnum+'_'+lnum).toggleClass('cbchecked');
 		if ($(this).prop('checked')){
 			$(listtab+' tbody tr.light[lnum='+lnum+'] td.label').addClass('ui-state-focus');
 			$(listtab+' tbody tr.light[lnum='+lnum+'] input.light').prop('checked',true);
@@ -294,14 +295,16 @@ function lightsList(listtab,prefid){
 		} else {
 			$(listtab+' tbody tr.light[lnum='+lnum+'] td.label').removeClass('ui-state-focus');
 			$(listtab+' tbody tr.light[lnum='+lnum+'] input.light').prop('checked',false);
+			$(listtab+' tbody tr.light[lnum='+lnum+'] input.light').parent('span').removeClass('cbchecked');
 			$(listtab+' tbody tr.light[lnum='+lnum+']').each(function(){
 				gnum = $(this).attr('gnum');
-				$(listtab+' tbody tr.grp[gnum='+gnum+'] input.grp').prop('checked',false);
 				$(listtab+' tbody tr.grp[gnum='+gnum+'] td.label').removeClass('ui-state-focus');
+				$(listtab+' tbody tr.grp[gnum='+gnum+'] input.grp').prop('checked',false);
+				$(listtab+' tbody tr.grp[gnum='+gnum+'] input.grp').parent('span').removeClass('cbchecked');
 			});
+			$(listtab+' thead td.label').removeClass('ui-state-focus');
 			$('#'+prefid+'cb_all').prop('checked',false);
 			$('#'+prefid+'s_all').removeClass('cbchecked');
-			$(listtab+' thead td.label').removeClass('ui-state-focus');
 		}
 		if (prefid == ""){loadSelectedLightsDetail(listtab);}
 	});
diff --git a/js/lights.js b/js/lights.js
index b5473cf..266dc56 100644
--- a/js/lights.js
+++ b/js/lights.js
@@ -1,6 +1,8 @@
 // Javascript Functions for lights tab in phpMyHue
 // F. Bardin 2015/02/10
 // ------------------------------------------------
+// 2016/12/28 : correct group description when not a lightgroup
+// ------------------------------------------------
 
 /*====================================
   Tab lights functions
@@ -110,10 +112,10 @@ function loadSelectedLightsDetail(tablights){
 		$('#detail').show("slide"); // Show tab
 		$('#selname').hide(); // Hide name selection by default
 		$('#transset').hide(); // Hide color settings transfer by default
-		$('#descri').accordion('option','active',false);
-		$('#brislider').val(0); // Reset brightness
-		updateColorPicker("", 0, '#ffffff');
+		$('#descri').accordion('option','active',false); // Close description by default
 		$('#descri').hide(); // Hide description by default
+		$('#brislider').val(0); // Reset brightness by default
+		updateColorPicker("", 0, '#ffffff'); // set color to white by default
 
 		if (lamponly != grponly){ // Show group management only if all elements are of the same type
 			$('#grpmgmt').show();
diff --git a/include/text_en.json b/lang/text_en.json
similarity index 100%
rename from include/text_en.json
rename to lang/text_en.json
diff --git a/include/text_fr.json b/lang/text_fr.json
similarity index 100%
rename from include/text_fr.json
rename to lang/text_fr.json