Index: /issm/trunk-jpl/src/m/plot/googlemaps.m
===================================================================
--- /issm/trunk-jpl/src/m/plot/googlemaps.m	(revision 21990)
+++ /issm/trunk-jpl/src/m/plot/googlemaps.m	(revision 21991)
@@ -4,4 +4,5 @@
 %   Usage:
 %       md = googlemaps(md)
+%       md = googlemaps(md,zoom)
 %       md = googlemaps(md,ullat,ullon,lrlat,lrlon)
 %       md = googlemaps(md,ullat,ullon,lrlat,lrlon,options)
@@ -23,8 +24,12 @@
 end
 
+if nargin==2,
+	options=addfielddefault(options,'zoom',ullat);
+end
+
 if md.mesh.epsg==0,
 	error('md.mesh.epsg not defined');
 end
-if nargin==1,
+if nargin<3,
 	%Get xlim and ylim (used to extract Google maps image)
 	xlim=getfieldvalue(options,'xlim',[min(md.mesh.x) max(md.mesh.x)]);