diff --git a/classesphp/classe_atributos.php b/classesphp/classe_atributos.php
index 45e36d0..82a1ef3 100644
--- a/classesphp/classe_atributos.php
+++ b/classesphp/classe_atributos.php
@@ -975,7 +975,7 @@ $wkt - (opcional) {boolean} inclui ou não o valor do wkt da geometria
 			$numlayers = $this->mapa->numlayers;
 			for ($i=0;$i < $numlayers;$i++)
 			{
-				$tl = $mapa->getlayer($i);
+				$tl = $this->mapa->getlayer($i);
 				$tema = $tl->name;
 				$itemtip = $tl->getmetadata("TIP");
 				if ($itemtip != "")
diff --git a/classesphp/classe_legenda.php b/classesphp/classe_legenda.php
index d08cb94..80f6914 100644
--- a/classesphp/classe_legenda.php
+++ b/classesphp/classe_legenda.php
@@ -269,10 +269,10 @@ string de variaveis no formato javascript que permitem montar a legenda.
 */
 	function legendaGrafica()
 	{
-		$numlayers = $mapa->numlayers;
+		$numlayers = $this->$mapa->numlayers;
 		for ($i=0;$i < $numlayers;$i++)
 		{
-			$layer = $mapa->getlayer($i);
+			$layer = $this->$mapa->getlayer($i);
 			if (($layer->data != "") && (strtoupper($layer->getmetadata("escondido")) != "SIM") && (strtoupper($layer->getmetadata("tema")) != "NAO"))
 			{
 				if ($layer->numclasses > 0)
diff --git a/classesphp/classe_vermultilayer.php b/classesphp/classe_vermultilayer.php
index d65a5c2..eac2e36 100644
--- a/classesphp/classe_vermultilayer.php
+++ b/classesphp/classe_vermultilayer.php
@@ -100,6 +100,7 @@ class vermultilayer
 		for ($i=0;$i < $numlayers;$i++)
 		{
 			$layer = $map->getlayer($i);
+			$temai = $layer->name;
 			$testa = 0;
 			//verifica se o tema &eacute; visivel na escala
 			$mins = $layer->minscaledenom;
--
libgit2 0.21.2