diff --git a/css/default.css b/css/default.css
index 128f36f..399340b 100755
--- a/css/default.css
+++ b/css/default.css
@@ -1,4 +1,10 @@
 /*
+Barra de botoes de navegacao
+*/
+.ol-control button {
+	font-size: 1.5em;
+}
+/*
 Para a barra de rolagem
 */
 .customScrollBar {
@@ -91,7 +97,7 @@ Botoes material
 }
 
 .form-group.label-static label.control-label {
-    top: -50px;
+    top: -40px;
     left: 0;
     font-size: 13px;
     line-height: 1.07142857;
diff --git a/css/i3geo7.css.php b/css/i3geo7.css.php
old mode 100644
new mode 100755
index e99a759..e99a759
--- a/css/i3geo7.css.php
+++ b/css/i3geo7.css.php
diff --git a/ferramentas/editorgm/editorgm_compacto.js b/ferramentas/editorgm/editorgm_compacto.js
old mode 100644
new mode 100755
index cc66aa6..cc66aa6
--- a/ferramentas/editorgm/editorgm_compacto.js
+++ b/ferramentas/editorgm/editorgm_compacto.js
diff --git a/ferramentas/editorol/editorol_compacto.js b/ferramentas/editorol/editorol_compacto.js
old mode 100644
new mode 100755
index 7b753b2..7b753b2
--- a/ferramentas/editorol/editorol_compacto.js
+++ b/ferramentas/editorol/editorol_compacto.js
diff --git a/interface/carto_ol.htm b/interface/carto_ol.htm
index 07204f8..534ac31 100755
--- a/interface/carto_ol.htm
+++ b/interface/carto_ol.htm
@@ -104,28 +104,35 @@
 	<!-- barra de icones de navegacao -->
 	<div class="ol-i3GEOcontrols ol-control" data-traduzir="true">
 		<button  title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/projection.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/projection.png">-->
+			<i class="material-icons">public</i>
 		</button>
 		<button onclick="i3GEO.Interface.zoomli()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">-->
+			<i class="material-icons">zoom_in</i>
 		</button>
 		<br>
 		<button title="{{{volta}}}" onclick="i3GEO.navega.extensaoAnterior()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">-->
+			<i class="material-icons">undo</i>
 		</button>
 		<button title="{{{avanca}}}" onclick="i3GEO.navega.extensaoProximo()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">-->
+			<i class="material-icons">redo</i>
 		</button>
 		<br>
 		<button title="{{{graticule}}}" onclick="i3GEO.Interface.grade()" style="float: left;">
-			<img style="width:16px;" src="../imagens/gisicons/graticule.png">
+			<!--<img style="width:16px;" src="../imagens/gisicons/graticule.png">-->
+			<i class="material-icons">grid_on</i>
 		</button>
 		<button class="hidden-xs hidden-sm" title="{{{x79}}}" data-template="templates/ferramentasLink.html" onclick="i3GEO.marcador.inicia(this)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/save1.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/save1.png">-->
+			<i class="material-icons">bookmark_border</i>
 		</button>
 		<br>
 		<button class="hidden-xs hidden-sm" title="{{{d9}}}" onclick="i3GEO.maparef.inicia()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/map-reference.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/map-reference.png">-->
+			<i class="material-icons">picture_in_picture</i>
 		</button>
 	</div>
 	<!--barra de progresso que e mostrada conforme as camadas sao desenhadas no mapa. Esse elemento deve ter o id="i3GEOprogressoCamadas" -->
diff --git a/interface/gm.phtml b/interface/gm.phtml
index 993ff22..59e7bf1 100755
--- a/interface/gm.phtml
+++ b/interface/gm.phtml
@@ -118,25 +118,36 @@ include("../ms_configura.php");
 	</div>
 	<!-- barra de icones de navegacao -->
 	<div class="ol-i3GEOcontrols ol-control" data-traduzir="true">
-		<button title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/projection.png">
+		<button  title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
+			<!--<img style="width:20px;" src="../imagens/gisicons/projection.png">-->
+			<i class="material-icons">public</i>
 		</button>
 		<button onclick="i3GEO.Interface.zoomli()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">-->
+			<i class="material-icons">zoom_in</i>
 		</button>
 		<br>
 		<button title="{{{volta}}}" onclick="i3GEO.navega.extensaoAnterior()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">-->
+			<i class="material-icons">undo</i>
 		</button>
 		<button title="{{{avanca}}}" onclick="i3GEO.navega.extensaoProximo()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">-->
+			<i class="material-icons">redo</i>
 		</button>
 		<br>
+		<button title="{{{graticule}}}" onclick="i3GEO.Interface.grade()" style="float: left;">
+			<!--<img style="width:16px;" src="../imagens/gisicons/graticule.png">-->
+			<i class="material-icons">grid_on</i>
+		</button>
 		<button class="hidden-xs hidden-sm" title="{{{x79}}}" data-template="templates/ferramentasLink.html" onclick="i3GEO.marcador.inicia(this)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/save1.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/save1.png">-->
+			<i class="material-icons">bookmark_border</i>
 		</button>
+		<br>
 		<button class="hidden-xs hidden-sm" title="{{{d9}}}" onclick="i3GEO.maparef.inicia()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/map-reference.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/map-reference.png">-->
+			<i class="material-icons">picture_in_picture</i>
 		</button>
 	</div>
 	<!--barra de progresso que e mostrada conforme as camadas sao desenhadas no mapa. Esse elemento deve ter o id="i3GEOprogressoCamadas" -->
diff --git a/interface/gmdebug.phtml b/interface/gmdebug.phtml
index 1ccbe7a..16bfd4c 100755
--- a/interface/gmdebug.phtml
+++ b/interface/gmdebug.phtml
@@ -118,25 +118,36 @@ include("../ms_configura.php");
 	</div>
 	<!-- barra de icones de navegacao -->
 	<div class="ol-i3GEOcontrols ol-control" data-traduzir="true">
-		<button title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/projection.png">
+		<button  title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
+			<!--<img style="width:20px;" src="../imagens/gisicons/projection.png">-->
+			<i class="material-icons">public</i>
 		</button>
 		<button onclick="i3GEO.Interface.zoomli()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">-->
+			<i class="material-icons">zoom_in</i>
 		</button>
 		<br>
 		<button title="{{{volta}}}" onclick="i3GEO.navega.extensaoAnterior()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">-->
+			<i class="material-icons">undo</i>
 		</button>
 		<button title="{{{avanca}}}" onclick="i3GEO.navega.extensaoProximo()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">-->
+			<i class="material-icons">redo</i>
 		</button>
 		<br>
+		<button title="{{{graticule}}}" onclick="i3GEO.Interface.grade()" style="float: left;">
+			<!--<img style="width:16px;" src="../imagens/gisicons/graticule.png">-->
+			<i class="material-icons">grid_on</i>
+		</button>
 		<button class="hidden-xs hidden-sm" title="{{{x79}}}" data-template="templates/ferramentasLink.html" onclick="i3GEO.marcador.inicia(this)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/save1.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/save1.png">-->
+			<i class="material-icons">bookmark_border</i>
 		</button>
+		<br>
 		<button class="hidden-xs hidden-sm" title="{{{d9}}}" onclick="i3GEO.maparef.inicia()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/map-reference.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/map-reference.png">-->
+			<i class="material-icons">picture_in_picture</i>
 		</button>
 	</div>
 	<!--barra de progresso que e mostrada conforme as camadas sao desenhadas no mapa. Esse elemento deve ter o id="i3GEOprogressoCamadas" -->
diff --git a/interface/googlemaps_noite.phtml b/interface/googlemaps_noite.phtml
index 6c72d3e..7d45ddb 100755
--- a/interface/googlemaps_noite.phtml
+++ b/interface/googlemaps_noite.phtml
@@ -118,25 +118,36 @@ include("../ms_configura.php");
 	</div>
 	<!-- barra de icones de navegacao -->
 	<div class="ol-i3GEOcontrols ol-control" data-traduzir="true">
-		<button title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/projection.png">
+		<button  title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
+			<!--<img style="width:20px;" src="../imagens/gisicons/projection.png">-->
+			<i class="material-icons">public</i>
 		</button>
 		<button onclick="i3GEO.Interface.zoomli()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">-->
+			<i class="material-icons">zoom_in</i>
 		</button>
 		<br>
 		<button title="{{{volta}}}" onclick="i3GEO.navega.extensaoAnterior()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">-->
+			<i class="material-icons">undo</i>
 		</button>
 		<button title="{{{avanca}}}" onclick="i3GEO.navega.extensaoProximo()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">-->
+			<i class="material-icons">redo</i>
 		</button>
 		<br>
+		<button title="{{{graticule}}}" onclick="i3GEO.Interface.grade()" style="float: left;">
+			<!--<img style="width:16px;" src="../imagens/gisicons/graticule.png">-->
+			<i class="material-icons">grid_on</i>
+		</button>
 		<button class="hidden-xs hidden-sm" title="{{{x79}}}" data-template="templates/ferramentasLink.html" onclick="i3GEO.marcador.inicia(this)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/save1.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/save1.png">-->
+			<i class="material-icons">bookmark_border</i>
 		</button>
+		<br>
 		<button class="hidden-xs hidden-sm" title="{{{d9}}}" onclick="i3GEO.maparef.inicia()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/map-reference.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/map-reference.png">-->
+			<i class="material-icons">picture_in_picture</i>
 		</button>
 	</div>
 	<!--barra de progresso que e mostrada conforme as camadas sao desenhadas no mapa. Esse elemento deve ter o id="i3GEOprogressoCamadas" -->
diff --git a/interface/ol.htm b/interface/ol.htm
index 9faa277..d5589af 100755
--- a/interface/ol.htm
+++ b/interface/ol.htm
@@ -104,28 +104,35 @@
 	<!-- barra de icones de navegacao -->
 	<div class="ol-i3GEOcontrols ol-control" data-traduzir="true">
 		<button  title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/projection.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/projection.png">-->
+			<i class="material-icons">public</i>
 		</button>
 		<button onclick="i3GEO.Interface.zoomli()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">-->
+			<i class="material-icons">zoom_in</i>
 		</button>
 		<br>
 		<button title="{{{volta}}}" onclick="i3GEO.navega.extensaoAnterior()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">-->
+			<i class="material-icons">undo</i>
 		</button>
 		<button title="{{{avanca}}}" onclick="i3GEO.navega.extensaoProximo()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">-->
+			<i class="material-icons">redo</i>
 		</button>
 		<br>
 		<button title="{{{graticule}}}" onclick="i3GEO.Interface.grade()" style="float: left;">
-			<img style="width:16px;" src="../imagens/gisicons/graticule.png">
+			<!--<img style="width:16px;" src="../imagens/gisicons/graticule.png">-->
+			<i class="material-icons">grid_on</i>
 		</button>
 		<button class="hidden-xs hidden-sm" title="{{{x79}}}" data-template="templates/ferramentasLink.html" onclick="i3GEO.marcador.inicia(this)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/save1.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/save1.png">-->
+			<i class="material-icons">bookmark_border</i>
 		</button>
 		<br>
 		<button class="hidden-xs hidden-sm" title="{{{d9}}}" onclick="i3GEO.maparef.inicia()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/map-reference.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/map-reference.png">-->
+			<i class="material-icons">picture_in_picture</i>
 		</button>
 	</div>
 	<!--barra de progresso que e mostrada conforme as camadas sao desenhadas no mapa. Esse elemento deve ter o id="i3GEOprogressoCamadas" -->
diff --git a/interface/openlayersdebug.htm b/interface/openlayersdebug.htm
index 4d62a62..0a55ab7 100755
--- a/interface/openlayersdebug.htm
+++ b/interface/openlayersdebug.htm
@@ -104,28 +104,35 @@
 	<!-- barra de icones de navegacao -->
 	<div class="ol-i3GEOcontrols ol-control" data-traduzir="true">
 		<button  title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/projection.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/projection.png">-->
+			<i class="material-icons">public</i>
 		</button>
 		<button onclick="i3GEO.Interface.zoomli()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">-->
+			<i class="material-icons">zoom_in</i>
 		</button>
 		<br>
 		<button title="{{{volta}}}" onclick="i3GEO.navega.extensaoAnterior()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">-->
+			<i class="material-icons">undo</i>
 		</button>
 		<button title="{{{avanca}}}" onclick="i3GEO.navega.extensaoProximo()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">-->
+			<i class="material-icons">redo</i>
 		</button>
 		<br>
 		<button title="{{{graticule}}}" onclick="i3GEO.Interface.grade()" style="float: left;">
-			<img style="width:16px;" src="../imagens/gisicons/graticule.png">
+			<!--<img style="width:16px;" src="../imagens/gisicons/graticule.png">-->
+			<i class="material-icons">grid_on</i>
 		</button>
 		<button class="hidden-xs hidden-sm" title="{{{x79}}}" data-template="templates/ferramentasLink.html" onclick="i3GEO.marcador.inicia(this)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/save1.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/save1.png">-->
+			<i class="material-icons">bookmark_border</i>
 		</button>
 		<br>
 		<button class="hidden-xs hidden-sm" title="{{{d9}}}" onclick="i3GEO.maparef.inicia()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/map-reference.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/map-reference.png">-->
+			<i class="material-icons">picture_in_picture</i>
 		</button>
 	</div>
 	<!--barra de progresso que e mostrada conforme as camadas sao desenhadas no mapa. Esse elemento deve ter o id="i3GEOprogressoCamadas" -->
diff --git a/interface/osm.htm b/interface/osm.htm
index 022cff2..3f5eabe 100755
--- a/interface/osm.htm
+++ b/interface/osm.htm
@@ -104,28 +104,35 @@
 	<!-- barra de icones de navegacao -->
 	<div class="ol-i3GEOcontrols ol-control" data-traduzir="true">
 		<button  title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/projection.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/projection.png">-->
+			<i class="material-icons">public</i>
 		</button>
 		<button onclick="i3GEO.Interface.zoomli()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">-->
+			<i class="material-icons">zoom_in</i>
 		</button>
 		<br>
 		<button title="{{{volta}}}" onclick="i3GEO.navega.extensaoAnterior()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">-->
+			<i class="material-icons">undo</i>
 		</button>
 		<button title="{{{avanca}}}" onclick="i3GEO.navega.extensaoProximo()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">-->
+			<i class="material-icons">redo</i>
 		</button>
 		<br>
 		<button title="{{{graticule}}}" onclick="i3GEO.Interface.grade()" style="float: left;">
-			<img style="width:16px;" src="../imagens/gisicons/graticule.png">
+			<!--<img style="width:16px;" src="../imagens/gisicons/graticule.png">-->
+			<i class="material-icons">grid_on</i>
 		</button>
 		<button class="hidden-xs hidden-sm" title="{{{x79}}}" data-template="templates/ferramentasLink.html" onclick="i3GEO.marcador.inicia(this)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/save1.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/save1.png">-->
+			<i class="material-icons">bookmark_border</i>
 		</button>
 		<br>
 		<button class="hidden-xs hidden-sm" title="{{{d9}}}" onclick="i3GEO.maparef.inicia()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/map-reference.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/map-reference.png">-->
+			<i class="material-icons">picture_in_picture</i>
 		</button>
 	</div>
 	<!--barra de progresso que e mostrada conforme as camadas sao desenhadas no mapa. Esse elemento deve ter o id="i3GEOprogressoCamadas" -->
diff --git a/interface/osmdebug.htm b/interface/osmdebug.htm
index 8af63bc..ec4c95f 100755
--- a/interface/osmdebug.htm
+++ b/interface/osmdebug.htm
@@ -104,28 +104,35 @@
 	<!-- barra de icones de navegacao -->
 	<div class="ol-i3GEOcontrols ol-control" data-traduzir="true">
 		<button  title="{{{d2t}}}" onclick="i3GEO.Interface.zoom2ext(i3GEO.parametros.extentTotal)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/projection.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/projection.png">-->
+			<i class="material-icons">public</i>
 		</button>
 		<button onclick="i3GEO.Interface.zoomli()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/zoom-region.png">-->
+			<i class="material-icons">zoom_in</i>
 		</button>
 		<br>
 		<button title="{{{volta}}}" onclick="i3GEO.navega.extensaoAnterior()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle1.png">-->
+			<i class="material-icons">undo</i>
 		</button>
 		<button title="{{{avanca}}}" onclick="i3GEO.navega.extensaoProximo()" style="float: left;">
-			<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">
+			<!--<img style="width:16px;" src="../imagens/oxygen/16x16/draw-triangle2.png">-->
+			<i class="material-icons">redo</i>
 		</button>
 		<br>
-		<button onclick="i3GEO.Interface.grade()" title="{{{graticule}}}" style="float: left;">
-			<img style="width:16px;" src="../imagens/gisicons/graticule.png">
+		<button title="{{{graticule}}}" onclick="i3GEO.Interface.grade()" style="float: left;">
+			<!--<img style="width:16px;" src="../imagens/gisicons/graticule.png">-->
+			<i class="material-icons">grid_on</i>
 		</button>
 		<button class="hidden-xs hidden-sm" title="{{{x79}}}" data-template="templates/ferramentasLink.html" onclick="i3GEO.marcador.inicia(this)" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/save1.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/save1.png">-->
+			<i class="material-icons">bookmark_border</i>
 		</button>
 		<br>
 		<button class="hidden-xs hidden-sm" title="{{{d9}}}" onclick="i3GEO.maparef.inicia()" style="float: left;">
-			<img style="width:20px;" src="../imagens/gisicons/map-reference.png">
+			<!--<img style="width:20px;" src="../imagens/gisicons/map-reference.png">-->
+			<i class="material-icons">picture_in_picture</i>
 		</button>
 	</div>
 	<!--barra de progresso que e mostrada conforme as camadas sao desenhadas no mapa. Esse elemento deve ter o id="i3GEOprogressoCamadas" -->
diff --git a/js/compactados/ajuda_compacto.js b/js/compactados/ajuda_compacto.js
old mode 100644
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index 8e4086f..8e4086f
--- a/js/compactados/ajuda_compacto.js
+++ b/js/compactados/ajuda_compacto.js
diff --git a/js/compactados/analise_compacto.js b/js/compactados/analise_compacto.js
old mode 100644
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index 91868c6..91868c6
--- a/js/compactados/analise_compacto.js
+++ b/js/compactados/analise_compacto.js
diff --git a/js/compactados/arvoredecamadas_compacto.js b/js/compactados/arvoredecamadas_compacto.js
old mode 100644
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index 116e61c..116e61c
--- a/js/compactados/arvoredecamadas_compacto.js
+++ b/js/compactados/arvoredecamadas_compacto.js
diff --git a/js/compactados/arvoredetemas_compacto.js b/js/compactados/arvoredetemas_compacto.js
old mode 100644
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index 192e851..192e851
--- a/js/compactados/arvoredetemas_compacto.js
+++ b/js/compactados/arvoredetemas_compacto.js
diff --git a/js/compactados/base64_compacto.js b/js/compactados/base64_compacto.js
old mode 100644
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index 9ff1f1a..9ff1f1a
--- a/js/compactados/base64_compacto.js
+++ b/js/compactados/base64_compacto.js
diff --git a/js/compactados/busca_compacto.js b/js/compactados/busca_compacto.js
old mode 100644
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index 380c4a5..380c4a5
--- a/js/compactados/busca_compacto.js
+++ b/js/compactados/busca_compacto.js
diff --git a/js/compactados/caixaDeFerramentas_compacto.js b/js/compactados/caixaDeFerramentas_compacto.js
old mode 100644
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index 33f12c4..33f12c4
--- a/js/compactados/caixaDeFerramentas_compacto.js
+++ b/js/compactados/caixaDeFerramentas_compacto.js
diff --git a/js/compactados/calculo_compacto.js b/js/compactados/calculo_compacto.js
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index 32b90de..32b90de
--- a/js/compactados/calculo_compacto.js
+++ b/js/compactados/calculo_compacto.js
diff --git a/js/compactados/catalogoDir_compacto.js b/js/compactados/catalogoDir_compacto.js
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index f414552..f414552
--- a/js/compactados/catalogoDir_compacto.js
+++ b/js/compactados/catalogoDir_compacto.js
diff --git a/js/compactados/catalogoEstrelas_compacto.js b/js/compactados/catalogoEstrelas_compacto.js
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index 7d8e059..7d8e059
--- a/js/compactados/catalogoEstrelas_compacto.js
+++ b/js/compactados/catalogoEstrelas_compacto.js
diff --git a/js/compactados/catalogoInde_compacto.js b/js/compactados/catalogoInde_compacto.js
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index 5ee129b..5ee129b
--- a/js/compactados/catalogoInde_compacto.js
+++ b/js/compactados/catalogoInde_compacto.js
diff --git a/js/compactados/catalogoMapas_compacto.js b/js/compactados/catalogoMapas_compacto.js
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index 670e4ce..670e4ce
--- a/js/compactados/catalogoMapas_compacto.js
+++ b/js/compactados/catalogoMapas_compacto.js
diff --git a/js/compactados/catalogoMenus_compacto.js b/js/compactados/catalogoMenus_compacto.js
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index 5edb91a..5edb91a
--- a/js/compactados/catalogoMenus_compacto.js
+++ b/js/compactados/catalogoMenus_compacto.js
diff --git a/js/compactados/catalogoMetaestat_compacto.js b/js/compactados/catalogoMetaestat_compacto.js
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index 179aa3e..179aa3e
--- a/js/compactados/catalogoMetaestat_compacto.js
+++ b/js/compactados/catalogoMetaestat_compacto.js
diff --git a/js/compactados/catalogoOgc_compacto.js b/js/compactados/catalogoOgc_compacto.js
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index ffce5a9..ffce5a9
--- a/js/compactados/catalogoOgc_compacto.js
+++ b/js/compactados/catalogoOgc_compacto.js
diff --git a/js/compactados/catalogoRegioes_compacto.js b/js/compactados/catalogoRegioes_compacto.js
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index 404db8e..404db8e
--- a/js/compactados/catalogoRegioes_compacto.js
+++ b/js/compactados/catalogoRegioes_compacto.js
diff --git a/js/compactados/catalogoSistemas_compacto.js b/js/compactados/catalogoSistemas_compacto.js
old mode 100644
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index 9245cfc..9245cfc
--- a/js/compactados/catalogoSistemas_compacto.js
+++ b/js/compactados/catalogoSistemas_compacto.js
diff --git a/js/compactados/configura_compacto.js b/js/compactados/configura_compacto.js
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index e3d6fe5..e3d6fe5
--- a/js/compactados/configura_compacto.js
+++ b/js/compactados/configura_compacto.js
diff --git a/js/compactados/coordenadas_compacto.js b/js/compactados/coordenadas_compacto.js
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index 404bf09..404bf09
--- a/js/compactados/coordenadas_compacto.js
+++ b/js/compactados/coordenadas_compacto.js
diff --git a/js/compactados/desenho_compacto.js b/js/compactados/desenho_compacto.js
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index 0906ae5..0906ae5
--- a/js/compactados/desenho_compacto.js
+++ b/js/compactados/desenho_compacto.js
diff --git a/js/compactados/dicionario_ajuda_compacto.js b/js/compactados/dicionario_ajuda_compacto.js
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index e69de29..e69de29
--- a/js/compactados/dicionario_ajuda_compacto.js
+++ b/js/compactados/dicionario_ajuda_compacto.js
diff --git a/js/compactados/dicionario_compacto.js b/js/compactados/dicionario_compacto.js
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index 7bbd39c..7bbd39c
--- a/js/compactados/dicionario_compacto.js
+++ b/js/compactados/dicionario_compacto.js
diff --git a/js/compactados/editor_compacto.js b/js/compactados/editor_compacto.js
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index c77bc37..c77bc37
--- a/js/compactados/editor_compacto.js
+++ b/js/compactados/editor_compacto.js
diff --git a/js/compactados/eventos_compacto.js b/js/compactados/eventos_compacto.js
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index cda2a72..cda2a72
--- a/js/compactados/eventos_compacto.js
+++ b/js/compactados/eventos_compacto.js
diff --git a/js/compactados/guias_compacto.js b/js/compactados/guias_compacto.js
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index d0c1361..d0c1361
--- a/js/compactados/guias_compacto.js
+++ b/js/compactados/guias_compacto.js
diff --git a/js/compactados/idioma_compacto.js b/js/compactados/idioma_compacto.js
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index 50f94a7..50f94a7
--- a/js/compactados/idioma_compacto.js
+++ b/js/compactados/idioma_compacto.js
diff --git a/js/compactados/ini_i3geo_compacto.js b/js/compactados/ini_i3geo_compacto.js
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index 969d7eb..969d7eb
--- a/js/compactados/ini_i3geo_compacto.js
+++ b/js/compactados/ini_i3geo_compacto.js
diff --git a/js/compactados/interface_compacto.js b/js/compactados/interface_compacto.js
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index 94338cb..94338cb
--- a/js/compactados/interface_compacto.js
+++ b/js/compactados/interface_compacto.js
diff --git a/js/compactados/janela_compacto.js b/js/compactados/janela_compacto.js
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index e477e68..e477e68
--- a/js/compactados/janela_compacto.js
+++ b/js/compactados/janela_compacto.js
diff --git a/js/compactados/legenda_compacto.js b/js/compactados/legenda_compacto.js
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index 864b4a9..864b4a9
--- a/js/compactados/legenda_compacto.js
+++ b/js/compactados/legenda_compacto.js
diff --git a/js/compactados/login_compacto.js b/js/compactados/login_compacto.js
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index 6d4d052..6d4d052
--- a/js/compactados/login_compacto.js
+++ b/js/compactados/login_compacto.js
diff --git a/js/compactados/mapa_compacto.js b/js/compactados/mapa_compacto.js
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index 3e572c5..3e572c5
--- a/js/compactados/mapa_compacto.js
+++ b/js/compactados/mapa_compacto.js
diff --git a/js/compactados/maparef_compacto.js b/js/compactados/maparef_compacto.js
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index f1b84cd..f1b84cd
--- a/js/compactados/maparef_compacto.js
+++ b/js/compactados/maparef_compacto.js
diff --git a/js/compactados/marcador_compacto.js b/js/compactados/marcador_compacto.js
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index 64fd288..64fd288
--- a/js/compactados/marcador_compacto.js
+++ b/js/compactados/marcador_compacto.js
diff --git a/js/compactados/mustache.js b/js/compactados/mustache.js
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index 7473a81..7473a81
--- a/js/compactados/mustache.js
+++ b/js/compactados/mustache.js
diff --git a/js/compactados/navega_compacto.js b/js/compactados/navega_compacto.js
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index 222b2f9..222b2f9
--- a/js/compactados/navega_compacto.js
+++ b/js/compactados/navega_compacto.js
diff --git a/js/compactados/php_compacto.js b/js/compactados/php_compacto.js
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index 58ebcf5..58ebcf5
--- a/js/compactados/php_compacto.js
+++ b/js/compactados/php_compacto.js
diff --git a/js/compactados/plugini3geo_compacto.js b/js/compactados/plugini3geo_compacto.js
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--- a/js/compactados/plugini3geo_compacto.js
+++ b/js/compactados/plugini3geo_compacto.js
diff --git a/js/compactados/proj4js.js b/js/compactados/proj4js.js
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index 9bdc4ce..9bdc4ce
--- a/js/compactados/proj4js.js
+++ b/js/compactados/proj4js.js
diff --git a/js/compactados/social_compacto.js b/js/compactados/social_compacto.js
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--- a/js/compactados/social_compacto.js
+++ b/js/compactados/social_compacto.js
diff --git a/js/compactados/tema_compacto.js b/js/compactados/tema_compacto.js
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--- a/js/compactados/tema_compacto.js
+++ b/js/compactados/tema_compacto.js
diff --git a/js/compactados/util_compacto.js b/js/compactados/util_compacto.js
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--- a/js/compactados/util_compacto.js
+++ b/js/compactados/util_compacto.js
diff --git a/js/compactados/wicket.js b/js/compactados/wicket.js
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--- a/js/compactados/wicket.js
+++ b/js/compactados/wicket.js
diff --git a/js/i3geo_tudo_compacto7.js.php b/js/i3geo_tudo_compacto7.js.php
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index ca9d48f..ca9d48f
--- a/js/i3geo_tudo_compacto7.js.php
+++ b/js/i3geo_tudo_compacto7.js.php
diff --git a/pacotes/cpaint/cpaint2_compacto.inc.js b/pacotes/cpaint/cpaint2_compacto.inc.js
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--- a/pacotes/cpaint/cpaint2_compacto.inc.js
+++ b/pacotes/cpaint/cpaint2_compacto.inc.js
diff --git a/pacotes/mobileesp/mdetect_compacto.js b/pacotes/mobileesp/mdetect_compacto.js
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index 9ab0db5..9ab0db5
--- a/pacotes/mobileesp/mdetect_compacto.js
+++ b/pacotes/mobileesp/mdetect_compacto.js
diff --git a/pacotes/yui290/build/carousel/carousel_compacto.js b/pacotes/yui290/build/carousel/carousel_compacto.js
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--- a/pacotes/yui290/build/carousel/carousel_compacto.js
+++ b/pacotes/yui290/build/carousel/carousel_compacto.js
diff --git a/pacotes/yui290/build/container/container_compacto.js b/pacotes/yui290/build/container/container_compacto.js
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+++ b/pacotes/yui290/build/container/container_compacto.js
diff --git a/pacotes/yui290/build/container/container_core_compacto.js b/pacotes/yui290/build/container/container_core_compacto.js
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--- a/pacotes/yui290/build/container/container_core_compacto.js
+++ b/pacotes/yui290/build/container/container_core_compacto.js
diff --git a/pacotes/yui290/build/resize/resize_compacto.js b/pacotes/yui290/build/resize/resize_compacto.js
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--- a/pacotes/yui290/build/resize/resize_compacto.js
+++ b/pacotes/yui290/build/resize/resize_compacto.js
diff --git a/pacotes/yui290/build/treeview/treeview_compacto.js b/pacotes/yui290/build/treeview/treeview_compacto.js
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index 6ff4374..6ff4374
--- a/pacotes/yui290/build/treeview/treeview_compacto.js
+++ b/pacotes/yui290/build/treeview/treeview_compacto.js
diff --git a/pacotes/yui290/build/utilities/utilities_compacto.js b/pacotes/yui290/build/utilities/utilities_compacto.js
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+++ b/pacotes/yui290/build/utilities/utilities_compacto.js
--
libgit2 0.21.2