diff --git a/admin/html/admin.css b/admin/html/admin.css
index 296193f..b7d6ff9 100644
--- a/admin/html/admin.css
+++ b/admin/html/admin.css
@@ -1,3 +1,7 @@
+.yui-button#okcancel_checkboxOK button {
+	background: url(../../imagens/oxygen/16x16/document-save.png) 5% 50% no-repeat;
+	width: 80px;
+}
 .subbloco{
 	background-color: rgb(248,248,248);
 	width: 95%;
diff --git a/classesjs/classe_calculo.js b/classesjs/classe_calculo.js
index 096abc9..2332ce6 100644
--- a/classesjs/classe_calculo.js
+++ b/classesjs/classe_calculo.js
@@ -478,7 +478,7 @@ i3GEO.calculo = {
 
 	Return:
 
-	Ângulo em décimos de grau
+	ânngulo em décimos de grau
 
 	Type:
 	{Numeric}
--
libgit2 0.21.2