diff --git a/index_work.html b/index_work.html
index d8fbf68..f688e97 100644
--- a/index_work.html
+++ b/index_work.html
@@ -12,7 +12,7 @@
 <script type="text/javascript" src="https://bundle.run/sparqljs@3.4.1"></script>
 <script
 	src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
-<script type="text/javascript" src="js/guimanager.js"></script>
+<script type="text/javascript" src="js/guimanager_good2.js"></script>
 <script type="text/javascript">
 	/* function mostra() {
 		 var x = document.getElementById("divContentId");
diff --git a/index_work_Nik.html b/index_work_Nik.html
index 3612aca..a392434 100644
--- a/index_work_Nik.html
+++ b/index_work_Nik.html
@@ -150,7 +150,7 @@
 				</div>
 			</div>
 			<div class="fl w-100 w-20-ns pa4" id='tuttiFiltri'>
-				<div class="bg-washed-blue pv2" id='filtri' style="display: none;" >
+				<div class="bg-washed-blue pv2" id='filtri' style="display:block;" >
 				<img
 						src="./images/filters1.png" style="width: 40px; height: 48px; " alt="Filtri">
 					<input type="hidden" id="IdFiltro"  type="text" value="">
diff --git a/js/guimanager.js b/js/guimanager.js
index f58225b..aac15cf 100644
--- a/js/guimanager.js
+++ b/js/guimanager.js
@@ -140,6 +140,8 @@ $(document).ready(function() {
 
 
 	var condizioniFiltro = {}
+	var clausolaVisibile= false  //contiene il valore true se una clausola è gia visibile e quindi non se ne può visualizzare una seconda
+
 
 	$('.tabs__menu-item').on('click', function() {
 		$(this).addClass('bg-white').addClass('red');
@@ -150,6 +152,10 @@ $(document).ready(function() {
 
 	jQuery(document).delegate('a.add-record-sint', 'click', function(e) {
 		e.preventDefault();
+		if (clausolaVisibile)
+			return true;
+		else
+			clausolaVisibile=true
 		var content = jQuery('#tiposintattico >div'),
 			size = jQuery('#condizioni >div').length + 1,
 			element = null,
@@ -287,7 +293,7 @@ $(document).ready(function() {
 					flexdiv1.appendTo(rbfieldset);
 					flexdiv2.appendTo(rbfieldset);
 					rbfieldset.appendTo(element);
-					element.attr('style', 'display:none')
+					element.attr('style', 'display:block')
 					element.appendTo('#dettaglifiltri');
 				}
 			}
@@ -316,7 +322,7 @@ $(document).ready(function() {
 					label1.appendTo(flexdiv1);
 					flexdiv1.appendTo(rbfieldset);
 					rbfieldset.appendTo(element);
-					element.attr('style', 'display:none')
+					element.attr('style', 'display:block')
 					element.appendTo('#dettaglifiltri');
 				}
 			}
@@ -337,7 +343,7 @@ $(document).ready(function() {
 						seloption.appendTo(select)
 					}
 					select.appendTo(element)
-					element.attr('style', 'display:none')
+					element.attr('style', 'display:block')
 
 					element.appendTo('#dettaglifiltri');
 
@@ -346,15 +352,16 @@ $(document).ready(function() {
 
 			}
 		}
+		
 
 		if (element === undefined) {
 			var test = jQuery('#' + containerid)
-			sbs.find(".add-details").attr('style', 'display.none')
-			sbs.find(".set-filter").attr('style', 'display.none')
+			sbs.find(".add-details").attr('style', 'display:block')
+			sbs.find(".set-filter").attr('style', 'display:block')
 			test.remove()
 		}
 		else {
-			element.attr('style', "display: none;")
+			element.attr('style', "display: block;")
 			//element.appendTo('#dettaglifiltri');
 
 
@@ -393,29 +400,11 @@ $(document).ready(function() {
 	});
 
 
-	jQuery(document).delegate('input.delete-record', 'click', function(e) {
-		e.preventDefault();
-		var didConfirm = confirm("Sei sicuro di voler eliminare la clausola?");
-		if (didConfirm == true) {
-			var id = jQuery(this).attr('data-id');
-			var targetDiv = jQuery(this).attr('targetDiv');
-			jQuery('#rec-' + id).remove();
-
-			if (jQuery('#condizioni >tbody >tr').length == 0)
-				jQuery('#grammarbutton').attr('style', "display:none;")
-			//regnerate index number on table
-			$('#condizioni_body tr').each(function(index) {
-				$(this).find('span.sn').html(index + 1);
-
-			});
-			return true;
-		} else {
-			return false;
-		}
-	});
+	
 	jQuery(document).delegate('a.remove-filter', 'click', function(e) {
 
-		e.preventDefault();
+		e.preventDefault();	
+		
 		var didConfirm = confirm("Sei sicuro di voler eliminare la clausola?");
 		if (didConfirm == true) {
 
@@ -425,7 +414,7 @@ $(document).ready(function() {
 			rmeldetail = jQuery('#' + 'dettaglio_' + targetDiv)
 			jQuery(rmel).remove();
 			jQuery(rmeldetail).remove();
-
+			clausolaVisibile=false;
 			return true;
 		} else {
 			return false;
@@ -454,7 +443,7 @@ $(document).ready(function() {
 			if (size == 1){
 				filterconditions = 1;
 				var divFiltri = $('#divfiltri').attr('style', "display:block;");
-				divFiltri.appenTo('#tuttiFiltri');
+				divFiltri.appendTo('#tuttiFiltri');
 			}
 			else
 				filterconditions = filterconditions + 1;
@@ -489,7 +478,7 @@ $(document).ready(function() {
 			rmeldetail = jQuery('#' + 'dettaglio_' + targetDiv)
 			jQuery(rmel).remove();
 			jQuery(rmeldetail).remove();
-
+			clausolaVisibile=false;
 			condizioniFiltro = {}
 
 			return true;
@@ -533,6 +522,10 @@ $(document).ready(function() {
 
 	jQuery(document).delegate('a.add-record', 'click', function(e) {
 		e.preventDefault();
+		if (clausolaVisibile)
+			return true;
+		else
+			clausolaVisibile=true;
 		showCategoriaGrammaticale();
 	});
 	
@@ -564,20 +557,22 @@ $(document).ready(function() {
   
 	function showCategoriaGrammaticale() {
 		
- 			$("#types").val("verbovolgare").trigger("change");
- 			
- 			// Per Cesare... il valore viene cambiato infatti se aggiungo il filtro è corretto, ma nella dropdown non è visibile
  			
 			var content = jQuery('#categoriagrammaticale >div'),
 				size = jQuery('#condizioni >div').length + 1,
 				element = null,
 				element = content.clone();
-				alert("Value: " + $("#types").val()); 	
+			//alert("Value: " + $("#types").val()); 	
+			
 
 			element.attr('id', 'cg-' + size);
 			element.find('.remove-filter').attr('target', 'cg-' + size);
 			element.find('.set-filter').attr('targetfilter', 'cg-' + size);
 			element.appendTo('#condizioni');
+			
+			//per NICOLA: il cambiamento va fatto dopo che l'elemento è stato aggiunto al DOM
+			
+			$("#types").val("verbovolgare").trigger("change");
 			element.find('.sn').html(size);
 			grammarconditions = grammarconditions + 1