reactivated some buttons

src/main/java/mpicbg_scicomp/imgTools/gui/SurfaceManager.java

@@ -165,7 +165,7 @@ public class SurfaceManager extends JFrame implements ImageListener {
 	JButton btnLoad = new JButton("Load from disk");
 	JButton btnSave = new JButton("Save to disk");
 	JButton btnAdd = new JButton("Add");
-	JButton btnSaveCurrent = new JButton("Save changes");
+	JButton btnSaveCurrent = new JButton("Update roi");
 
 	JButton btnNextKeySlice = new JButton("Next key slice");
 	JButton btnPreviousKeySlice = new JButton("Previous key slice");
@@ -191,7 +191,7 @@ public class SurfaceManager extends JFrame implements ImageListener {
 	private final JCheckBox cbHelp = new JCheckBox("?");
 
 	JComponent[] buttons = { btnAdd, btnSaveCurrent, btnDelete, btnRename, btnUnselect, spacer,
-			btnDeleteKeySlice, btnNewKeySlice, btnNextKeySlice, btnPreviousKeySlice, /*btnLoad, btnSave,*/
+			btnDeleteKeySlice, btnNewKeySlice, btnNextKeySlice, btnPreviousKeySlice, btnLoad, btnSave,
 			spacer,
 			btnLineColor,
 			btnBackgroundColor,
@@ -200,10 +200,10 @@ public class SurfaceManager extends JFrame implements ImageListener {
 			spacer,
 			chckbxAllowExtrapolation,
 			chckbxAllowSwitch,
-			/*btnPrintStatistics,
-			btnPlotSignalAlon,
-			btnReadOutlineImage,
-			btnTest*/
+			btnPrintStatistics,
+			/*btnPlotSignalAlon,*/
+			btnReadOutlineImage
+			/*,btnTest*/
 
 	};