diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 445aa827416..61d1c08f2aa 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -3800,7 +3800,7 @@ class Form
      *	@param	string		$prefix			Prefix for fields name
      *	@param	int			$h				1=Show also hours
      *	@param	int			$m				1=Show also minutes
-     *	@param	int			$empty			0=Fields required, 1=Empty input is allowed
+     *	@param	int			$empty			0=Fields required, 1=Empty inputs are allowed, 2=Empty inputs are allowed for hours only
      *	@param	string		$form_name 		Not used
      *	@param	int			$d				1=Show days, month, years
      * 	@param	int			$addnowbutton	Add a button "Now"
@@ -3819,9 +3819,13 @@ class Form
         if($prefix=='') $prefix='re';
         if($h == '') $h=0;
         if($m == '') $m=0;
-        if($empty == '') $empty=0;
+        $emptydate=0;
+        $emptyhours=0;
+    	if ($empty == 1) { $emptydate=1; $emptyhours=1; }
+    	if ($empty == 2) { $emptydate=0; $emptyhours=1; }
+		$orig_set_time=$set_time;
 
-        if ($set_time === '' && $empty == 0)
+        if ($set_time === '' && $emptydate == 0)
         {
         	include_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
         	$set_time = dol_now('tzuser')-(getServerTimeZoneInt('now')*3600); // set_time must be relative to PHP server timezone
@@ -3843,8 +3847,11 @@ class Form
             $syear = dol_print_date($set_time, "%Y");
             $smonth = dol_print_date($set_time, "%m");
             $sday = dol_print_date($set_time, "%d");
-            $shour = dol_print_date($set_time, "%H");
-            $smin = dol_print_date($set_time, "%M");
+            if ($orig_set_time != '')
+            {
+            	$shour = dol_print_date($set_time, "%H");
+            	$smin = dol_print_date($set_time, "%M");
+            }
         }
         else
         {
@@ -3906,7 +3913,7 @@ class Form
                 // Day
                 $retstring.='<select'.($disabled?' disabled="disabled"':'').' class="flat" name="'.$prefix.'day">';
 
-                if ($empty || $set_time == -1)
+                if ($emptydate || $set_time == -1)
                 {
                     $retstring.='<option value="0" selected="selected">&nbsp;</option>';
                 }
@@ -3919,7 +3926,7 @@ class Form
                 $retstring.="</select>";
 
                 $retstring.='<select'.($disabled?' disabled="disabled"':'').' class="flat" name="'.$prefix.'month">';
-                if ($empty || $set_time == -1)
+                if ($emptydate || $set_time == -1)
                 {
                     $retstring.='<option value="0" selected="selected">&nbsp;</option>';
                 }
@@ -3934,7 +3941,7 @@ class Form
                 $retstring.="</select>";
 
                 // Year
-                if ($empty || $set_time == -1)
+                if ($emptydate || $set_time == -1)
                 {
                     $retstring.='<input'.($disabled?' disabled="disabled"':'').' placeholder="'.dol_escape_htmltag($langs->trans("Year")).'" class="flat" type="text" size="3" maxlength="4" name="'.$prefix.'year" value="'.$syear.'">';
                 }
@@ -3957,7 +3964,7 @@ class Form
         {
             // Show hour
             $retstring.='<select'.($disabled?' disabled="disabled"':'').' class="flat '.($fullday?$fullday.'hour':'').'" name="'.$prefix.'hour">';
-            if ($empty) $retstring.='<option value="-1">&nbsp;</option>';
+            if ($emptyhours) $retstring.='<option value="-1">&nbsp;</option>';
             for ($hour = 0; $hour < 24; $hour++)
             {
                 if (strlen($hour) < 2) $hour = "0" . $hour;
@@ -3971,7 +3978,7 @@ class Form
         {
             // Show minutes
             $retstring.='<select'.($disabled?' disabled="disabled"':'').' class="flat '.($fullday?$fullday.'min':'').'" name="'.$prefix.'min">';
-            if ($empty) $retstring.='<option value="-1">&nbsp;</option>';
+            if ($emptyhours) $retstring.='<option value="-1">&nbsp;</option>';
             for ($min = 0; $min < 60 ; $min++)
             {
                 if (strlen($min) < 2) $min = "0" . $min;
@@ -4030,18 +4037,22 @@ class Form
     /**
      *	Function to show a form to select a duration on a page
      *
-     *	@param	string	$prefix   		Prefix
+     *	@param	string	$prefix   		Prefix for input fields
      *	@param  int		$iSecond  		Default preselected duration (number of seconds)
      * 	@param	int		$disabled		Disable the combo box
      * 	@param	string	$typehour		If 'select' then input hour and input min is a combo, if 'text' input hour is in text and input min is a combo
      *  @param	string	$minunderhours	If 1, show minutes selection under the hours
+     * 	@param	int		$nooutput		Do not output html string but return it
      *  @return	void
      */
-    function select_duration($prefix, $iSecond='', $disabled=0, $typehour='select', $minunderhours=0)
+    function select_duration($prefix, $iSecond='', $disabled=0, $typehour='select', $minunderhours=0, $nooutput=0)
     {
     	global $langs;
 
+    	$retstring='';
+
     	$hourSelected=0; $minSelected=0;
+
         if ($iSecond)
         {
             require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
@@ -4052,36 +4063,51 @@ class Form
 
         if ($typehour=='select')
         {
-	        print '<select class="flat" name="'.$prefix.'hour"'.($disabled?' disabled="disabled"':'').'>';
+	        $retstring.='<select class="flat" name="'.$prefix.'hour"'.($disabled?' disabled="disabled"':'').'>';
 	        for ($hour = 0; $hour < 25; $hour++)	// For a duration, we allow 24 hours
 	        {
-	            print '<option value="'.$hour.'"';
+	            $retstring.='<option value="'.$hour.'"';
 	            if ($hourSelected == $hour)
 	            {
-	                print " selected=\"true\"";
+	                $retstring.=" selected=\"true\"";
 	            }
-	            print ">".$hour."</option>";
+	            $retstring.=">".$hour."</option>";
 	        }
-	        print "</select>";
+	        $retstring.="</select>";
         }
         elseif ($typehour=='text')
         {
-        	print '<input type="text" size="3" name="'.$prefix.'hour"'.($disabled?' disabled="disabled"':'').' class="flat" value="'.((int) $hourSelected).'">';
+        	$retstring.='<input type="text" size="2" name="'.$prefix.'hour"'.($disabled?' disabled="disabled"':'').' class="flat" value="'.($hourSelected?((int) $hourSelected):'').'">';
         }
-        print ' '.$langs->trans('HourShort');
+        else return 'BadValueForParameterTypeHour';
 
-        if ($minunderhours) print '<br>';
-        else print "&nbsp;";
+        $retstring.=' '.$langs->trans('HourShort');
 
-        print '<select class="flat" name="'.$prefix.'min"'.($disabled?' disabled="disabled"':'').'>';
-        for ($min = 0; $min <= 55; $min=$min+5)
+        if ($minunderhours) $retstring.='<br>';
+        else $retstring.="&nbsp;";
+
+        if ($typehour=='select')
         {
-            print '<option value="'.$min.'"';
-            if ($minSelected == $min) print ' selected="selected"';
-            print '>'.$min.'</option>';
+	        $retstring.='<select class="flat" name="'.$prefix.'min"'.($disabled?' disabled="disabled"':'').'>';
+	        for ($min = 0; $min <= 55; $min=$min+5)
+	        {
+	            $retstring.='<option value="'.$min.'"';
+	            if ($minSelected == $min) $retstring.=' selected="selected"';
+	            $retstring.='>'.$min.'</option>';
+	        }
+	        $retstring.="</select>";
         }
-        print "</select>";
-        print ' '.$langs->trans('MinuteShort'). "&nbsp;";
+        elseif ($typehour=='text')
+        {
+        	$retstring.='<input type="text" size="2" name="'.$prefix.'min"'.($disabled?' disabled="disabled"':'').' class="flat" value="'.($minSelected?((int) $minSelected):'').'">';
+        }
+        $retstring.=' '.$langs->trans('MinuteShort');
+        $retstring.="&nbsp;";
+
+        if (! empty($nooutput)) return $retstring;
+
+        print $retstring;
+        return;
     }
 
 
diff --git a/htdocs/core/lib/project.lib.php b/htdocs/core/lib/project.lib.php
index 637d5e6ccca..a2c6cca18eb 100644
--- a/htdocs/core/lib/project.lib.php
+++ b/htdocs/core/lib/project.lib.php
@@ -384,10 +384,13 @@ function projectLinesa(&$inc, $parent, &$lines, &$level, $var, $showproject, &$t
 				else print '</a>';
 				print '</td>';
 
-				// Progress calculated
-				// Note: ->duration is in fact time spent i think
+				// Progress calculated (Note: ->duration is time spent)
 				print '<td align="right">';
-				if ($lines[$i]->planned_workload) print round(100 * $lines[$i]->duration / $lines[$i]->planned_workload,2).' %';
+				if ($lines[$i]->planned_workload || $lines[$i]->duration)
+				{
+					if ($lines[$i]->planned_workload) print round(100 * $lines[$i]->duration / $lines[$i]->planned_workload,2).' %';
+					else print $langs->trans('WorkloadNotDefined');
+				}
 				print '</td>';
 
 				// Tick to drag and drop
@@ -430,7 +433,7 @@ function projectLinesa(&$inc, $parent, &$lines, &$level, $var, $showproject, &$t
 		print convertSecondToTime($total_projectlinesa_spent, 'allhourmin');
 		print '</td>';
 		print '<td align="right" class="nowrap liste_total">';
-		if ($total_projectlinesa_planned) print round(100 * $total_projectlinesa_spent_if_planned / $total_projectlinesa_planned,2).' %';
+		if ($total_projectlinesa_planned) print round(100 * $total_projectlinesa_spent / $total_projectlinesa_planned,2).' %';
 		print '</td>';
 		if ($addordertick) print '<td class="hideonsmartphone"></td>';
 		print '</tr>';
@@ -562,13 +565,16 @@ function projectLinesb(&$inc, $parent, $lines, &$level, &$projectsrole, &$tasksr
 					$disabledtask=1;
 				}
 
-				print '<td class="nowrap">';
-				$s =$form->select_date('',$lines[$i]->id,'','','',"addtime",1,0,1,$disabledtask);
+				// Form to add new time
+				print '<td class="nowrap" align="right">';
+				$s='';
+				$s.=$form->select_date('',$lines[$i]->id,0,0,2,"addtime",1,0,1,$disabledtask);
 				$s.='&nbsp;&nbsp;&nbsp;';
-				$s.=$form->select_duration($lines[$i]->id,'',$disabledtask,'text');
+				$s.=$form->select_duration($lines[$i]->id,'',$disabledtask,'text',0,1);
 				$s.='&nbsp;<input type="submit" class="button"'.($disabledtask?' disabled="disabled"':'').' value="'.$langs->trans("Add").'">';
 				print $s;
 				print '</td>';
+
 				print '<td align="right">';
 				if ((! $lines[$i]->public) && $disabledproject) print $form->textwithpicto('',$langs->trans("YouAreNotContactOfProject"));
 				else if ($disabledtask) print $form->textwithpicto('',$langs->trans("TaskIsNotAffectedToYou"));
diff --git a/htdocs/projet/activity/list.php b/htdocs/projet/activity/list.php
index 0c2cebc2e27..692e4ab08b4 100644
--- a/htdocs/projet/activity/list.php
+++ b/htdocs/projet/activity/list.php
@@ -181,7 +181,7 @@ print '<td align="center">'.$langs->trans("DateEnd").'</td>';
 print '<td align="right">'.$langs->trans("PlannedWorkload").'</td>';
 print '<td align="right">'.$langs->trans("ProgressDeclared").'</td>';
 print '<td align="right">'.$langs->trans("TimeSpent").'</td>';
-print '<td colspan="2">'.$langs->trans("AddDuration").'</td>';
+print '<td colspan="2" align="right">'.$langs->trans("NewTimeSpent").'</td>';
 print "</tr>\n";
 
 // By default, we can edit only tasks we are assigned to
diff --git a/htdocs/projet/tasks/contact.php b/htdocs/projet/tasks/contact.php
index efec0f68223..cd736acf3f7 100644
--- a/htdocs/projet/tasks/contact.php
+++ b/htdocs/projet/tasks/contact.php
@@ -215,8 +215,6 @@ if ($id > 0 || ! empty($ref))
     		print '</table>';
 
     		dol_fiche_end();
-
-    		print '<br>';
 		}
 
 		// To verify role of users
diff --git a/htdocs/projet/tasks/document.php b/htdocs/projet/tasks/document.php
index e75278e9631..ee3b9288d3c 100644
--- a/htdocs/projet/tasks/document.php
+++ b/htdocs/projet/tasks/document.php
@@ -179,8 +179,6 @@ if ($object->id > 0)
 		print '</table>';
 
 		dol_fiche_end();
-
-		print '<br>';
 	}
 
 	$head = task_prepare_head($object);
diff --git a/htdocs/projet/tasks/note.php b/htdocs/projet/tasks/note.php
index 30e6c3fe291..5b479085f61 100644
--- a/htdocs/projet/tasks/note.php
+++ b/htdocs/projet/tasks/note.php
@@ -161,8 +161,6 @@ if ($object->id > 0)
 		print '</table>';
 
 		dol_fiche_end();
-
-		print '<br>';
 	}
 
 	$head = task_prepare_head($object);
diff --git a/htdocs/projet/tasks/task.php b/htdocs/projet/tasks/task.php
index 2dc0adaa500..11bc8ffea09 100644
--- a/htdocs/projet/tasks/task.php
+++ b/htdocs/projet/tasks/task.php
@@ -262,8 +262,6 @@ if ($id > 0 || ! empty($ref))
 			print '</table>';
 
 			dol_fiche_end();
-
-			print '<br>';
 		}
 
 		/*
@@ -305,7 +303,7 @@ if ($id > 0 || ! empty($ref))
 			print '<input type="hidden" name="id" value="'.$object->id.'">';
 
 			dol_fiche_head($head, 'task_task', $langs->trans("Task"),0,'projecttask');
-			
+
 			print '<table class="border" width="100%">';
 
 			// Ref
@@ -372,7 +370,7 @@ if ($id > 0 || ! empty($ref))
 			print '</table>';
 
 			dol_fiche_end();
-			
+
 			print '<div align="center">';
 			print '<input type="submit" class="button" name="update" value="'.$langs->trans("Modify").'"> &nbsp; ';
 			print '<input type="submit" class="button" name="cancel" value="'.$langs->trans("Cancel").'">';
@@ -389,7 +387,7 @@ if ($id > 0 || ! empty($ref))
 			$linkback=$withproject?'<a href="'.DOL_URL_ROOT.'/projet/tasks.php?id='.$projectstatic->id.'">'.$langs->trans("BackToList").'</a>':'';
 
 			dol_fiche_head($head, 'task_task', $langs->trans("Task"),0,'projecttask');
-			
+
 			if ($action == 'delete')
 			{
 				print $form->formconfirm($_SERVER["PHP_SELF"]."?id=".$_GET["id"].'&withproject='.$withproject,$langs->trans("DeleteATask"),$langs->trans("ConfirmDeleteATask"),"confirm_delete");
diff --git a/htdocs/projet/tasks/time.php b/htdocs/projet/tasks/time.php
index 09ffb36ce53..d489581e078 100644
--- a/htdocs/projet/tasks/time.php
+++ b/htdocs/projet/tasks/time.php
@@ -259,8 +259,6 @@ if ($id > 0 || ! empty($ref))
 			print '</table>';
 
 			dol_fiche_end();
-
-			print '<br>';
 		}
 
 		$head=task_prepare_head($object);
@@ -362,8 +360,7 @@ if ($id > 0 || ! empty($ref))
 			print '<td>'.$langs->trans("By").'</td>';
 			print '<td>'.$langs->trans("Note").'</td>';
 			print '<td>'.$langs->trans("ProgressDeclared").'</td>';
-			print '<td align="right">'.$langs->trans("Duration").'</td>';
-			print '<td width="80">&nbsp;</td>';
+			print '<td align="right" colspan="2">'.$langs->trans("NewTimeSpent").'</td>';
 			print "</tr>\n";
 
 			print '<tr '.$bc[false].'>';
@@ -396,7 +393,7 @@ if ($id > 0 || ! empty($ref))
 			print $formother->select_percent(GETPOST('progress')?GETPOST('progress'):$object->progress,'progress');
 			print '</td>';
 
-			// Duration
+			// Duration - Time spent
 			print '<td class="nowrap" align="right">';
 			print $form->select_duration('timespent_duration', ($_POST['timespent_duration']?$_POST['timespent_duration']:''), 0, 'text');
 			print '</td>';
@@ -446,13 +443,13 @@ if ($id > 0 || ! empty($ref))
 		print '<input type="hidden" name="action" value="updateline">';
 		print '<input type="hidden" name="id" value="'.$object->id.'">';
 		print '<input type="hidden" name="withproject" value="'.$withproject.'">';
-		
+
 		print '<table class="noborder" width="100%">';
 		print '<tr class="liste_titre">';
 		print '<td width="100">'.$langs->trans("Date").'</td>';
 		print '<td>'.$langs->trans("By").'</td>';
 		print '<td align="left">'.$langs->trans("Note").'</td>';
-		print '<td align="right">'.$langs->trans("Duration").'</td>';
+		print '<td align="right">'.$langs->trans("TimeSpent").'</td>';
 		print '<td>&nbsp;</td>';
 		print "</tr>\n";