Index: applications/editors/josm/plugins/surveyor/build.xml
===================================================================
--- applications/editors/josm/plugins/surveyor/build.xml	(revision 14406)
+++ applications/editors/josm/plugins/surveyor/build.xml	(revision 16290)
@@ -37,5 +37,5 @@
                 <attribute name="Plugin-Description" value="Allow adding markers/nodes on current gps positions."/>
                 <attribute name="Plugin-Link" value="http://wiki.openstreetmap.org/index.php/JOSM/Plugins/Surveyor"/>
-                <attribute name="Plugin-Mainversion" value="1326"/>
+                <attribute name="Plugin-Mainversion" value="1722"/>
                 <attribute name="Plugin-Requires" value="livegps"/>
                 <attribute name="Plugin-Stage" value="60"/>
Index: applications/editors/josm/plugins/surveyor/src/at/dallermassl/josm/plugin/surveyor/SurveyorShowAction.java
===================================================================
--- applications/editors/josm/plugins/surveyor/src/at/dallermassl/josm/plugin/surveyor/SurveyorShowAction.java	(revision 14406)
+++ applications/editors/josm/plugins/surveyor/src/at/dallermassl/josm/plugin/surveyor/SurveyorShowAction.java	(revision 16290)
@@ -81,5 +81,5 @@
                 public void actionPerformed(ActionEvent e) {
                     if(Main.map != null && Main.map.mapView != null) {
-                        Main.map.mapView.zoomTo(Main.map.mapView.getCenter(), Main.map.mapView.getScale()*2);
+                        Main.map.mapView.zoomToFactor(2);
                     }
                 }
@@ -90,5 +90,5 @@
                 public void actionPerformed(ActionEvent e) {
                     if(Main.map != null && Main.map.mapView != null) {
-                        Main.map.mapView.zoomTo(Main.map.mapView.getCenter(), Main.map.mapView.getScale()/2);
+                        Main.map.mapView.zoomToFactor(1/2);
                     }
                 }