Index: /issm/trunk/src/c/GriddataMeshToGridx/GriddataMeshToGridx.cpp
===================================================================
--- /issm/trunk/src/c/GriddataMeshToGridx/GriddataMeshToGridx.cpp	(revision 818)
+++ /issm/trunk/src/c/GriddataMeshToGridx/GriddataMeshToGridx.cpp	(revision 819)
@@ -13,6 +13,4 @@
 #include "../EnumDefinitions/EnumDefinitions.h"
 
-
-
 void GriddataMeshToGridx( double** pgriddata,double*  index,int nel,double* x,double* y,int nods, Contour** contours,int numcontours,
 		double* meshdata,double cornereast,double cornernorth,double xposting,double yposting,int nlines,int ncols,
@@ -26,5 +24,4 @@
 	double* griddata=NULL;
 	int*    sparsity=NULL;
-	
 	
 	/*intermediary: */
@@ -41,8 +38,4 @@
 	double*  yc=NULL;
 
-
-	
-
-
 	/*First, allocate griddata: */
 	griddata=(double*)xcalloc(nlines*ncols,sizeof(double));
@@ -56,5 +49,5 @@
 		maxi=nods;
 	}
-	else if (interpolation==0){
+	else if (interpolation==1){
 		maxi=nel;
 	}
@@ -85,5 +78,4 @@
 		if (gridi>=nlines)continue;
 		if (gridj>=ncols)continue;
-
 	
 		/*printf("yi %g cornersouth %g posting %g yi-cornersouth %g gridi %i\n",yi,cornersouth,posting,yi-cornersouth,gridi);
@@ -103,5 +95,4 @@
 		/*Using this box, we add value in the box. If filter is average, we add 1 to sparsity for each member of this 
 		 * box, if filter is nearest, we set 1 to sparisty for each member of this box: */
-
 		if(filter==0){
 			/*average: */
@@ -123,5 +114,4 @@
 		}
 	} //for(i=0;i<maxi;i++)
-	
 
 	/*Ok, now we have griddata, and sparsity. Divide griddata by sparsity: */
@@ -178,5 +168,4 @@
 	}
 
-
 	/*Assign output pointers: */
 	*pgriddata=griddata;
Index: /issm/trunk/src/m/classes/public/buildoverlay.m
===================================================================
--- /issm/trunk/src/m/classes/public/buildoverlay.m	(revision 818)
+++ /issm/trunk/src/m/classes/public/buildoverlay.m	(revision 819)
@@ -61,5 +61,5 @@
 
 md.cluster='none';
-md=solve(md,'mesh2grid','cielo');
+md=solve(md,'analysis_type','mesh2grid','package','cielo');
 
 %Ok, we have two images, double format: 
Index: /issm/trunk/src/m/classes/public/plot/plot_overlay.m
===================================================================
--- /issm/trunk/src/m/classes/public/plot/plot_overlay.m	(revision 818)
+++ /issm/trunk/src/m/classes/public/plot/plot_overlay.m	(revision 819)
@@ -23,5 +23,5 @@
 	transparency=options_structure.alpha;
 else
-	transparency=1.5; %rignot setting.
+	transparency=1.5; %Rignot setting.
 end
 
@@ -65,5 +65,5 @@
 
 %colorbar
-if ~isnan(options_structure.colorbar),
+if options_structure.colorbar,
 
 	%create colorbar with correct colors and position
@@ -72,5 +72,7 @@
 	colorbar_image_handle=get(colorbar_handle,'Children'); 
 	set(colorbar_image_handle,'CData',colorbar_rgb);
-	set(colorbar_handle,'Position',options_structure.colorbarpos);
+	if options_structure.colorbarpos,
+		set(colorbar_handle,'Position',options_structure.colorbarpos);
+	end
 
 	%modify ticks.
Index: /issm/trunk/src/m/classes/public/radarpower.m
===================================================================
--- /issm/trunk/src/m/classes/public/radarpower.m	(revision 818)
+++ /issm/trunk/src/m/classes/public/radarpower.m	(revision 819)
@@ -20,16 +20,22 @@
 
 %Get path  to gdal binaries
-path_gdal=[ISSM_DIR '/Libs/gdal/install'];
+path_gdal=[ISSM_DIR '/externalpackages/gdal/install/bin/'];
 
 %Was gdal compiled? 
-if exist([path_gdal 'gdal_translate'])==0,
-	error(['radarpower error message: GDAL library needs to be compiled to use this routine. Compile GDAL in ' ISSM_DIR '/Libs/gdal to use this routine.']);
+if ~exist([path_gdal 'gdal_translate']),
+	error(['radarpower error message: GDAL library needs to be compiled to use this routine. Compile GDAL in ' ISSM_DIR '/externalpackages/gdal to use this routine.']);
 end
 
 %the geotiff image is either 200m or 1km accuracy. 
 if highres,
-	geotiff_name=[MODELDATA 'MosaicTiffRsat/amm125m_v2_200m.tif'];
+	if ~exist([MODELDATA '/MosaicTiffRsat/amm125m_v2_200m.tif']),
+		error(['radarpower error message: file ' MODELDATA '/MosaicTiffRsat/amm125m_v2_200m.tif not found. Check MODELDATA variable..']);
+	end
+	geotiff_name=[MODELDATA '/MosaicTiffRsat/amm125m_v2_200m.tif'];
 else
-	geotiff_name=[MODELDATA 'MosaicTiffRsat/amm125m_v2_1km.tif'];
+	if ~exist([MODELDATA '/MosaicTiffRsat/amm125m_v2_1km.tif']),
+		error(['radarpower error message: file ' MODELDATA '/MosaicTiffRsat/amm125m_v2_1km.tif not found. Check MODELDATA variable..']);
+	end
+	geotiff_name=[MODELDATA '/MosaicTiffRsat/amm125m_v2_1km.tif'];
 end