Index: /issm/trunk/src/m/model/plot/plot_overlay.m
===================================================================
--- /issm/trunk/src/m/model/plot/plot_overlay.m	(revision 6624)
+++ /issm/trunk/src/m/model/plot/plot_overlay.m	(revision 6625)
@@ -25,5 +25,5 @@
 ylim2=ylim/getfieldvalue(options,'unit',1);
 
-%radar power {{{1
+%radar power
 if ~any(isnan(md.sarxm)) & ~any(isnan(md.sarym)) & ~any(isnan(md.sarpwr)),
 	disp('plot_overlay info: the radar image held by the model is being used');
@@ -31,8 +31,8 @@
 	disp('Extracting radar image...');
 	md=radarpower(md,xlim2,ylim2,getfieldvalue(options,'highres',0));
-end%}}}
-%InterpFromMeshToGrid{{{1
-cornereast =min(xlim);
-cornernorth=max(ylim);
+end
+
+%InterpFromMeshToGrid
+cornereast =min(xlim); cornernorth=max(ylim);
 xspacing=(max(xlim)-min(xlim))/(length(md.sarxm));
 yspacing=(max(ylim)-min(ylim))/(length(md.sarym));
@@ -55,12 +55,8 @@
 data_nan=find(isnan(data_grid));
 
-%}}}
-%Generate HSV image{{{1
-
-%options
+%Generate HSV image
 contrast=getfieldvalue(options,'contrast',1);  
 transparency=getfieldvalue(options,'alpha',1);
 data_grid(data_nan)=data_min; 
-
 %hue (H)
 h_data=(data_grid-data_min)/(data_max-data_min);
@@ -70,8 +66,7 @@
 %intensity (V)
 radar=(md.sarpwr).^(contrast);
-v_data=radar/max(radar(:)); %For the principla image, use radar power as intensity
+v_data=radar/max(radar(:)); %use radar power as intensity
 
-%}}}
-%Transform HSV to RGB {{{1
+%Transform HSV to RGB
 image_hsv=zeros(size(data_grid,1),size(data_grid,2),3);
 image_hsv(:,:,1)=h_data;
@@ -79,5 +74,4 @@
 image_hsv(:,:,3)=v_data;
 image_rgb=hsv2rgb(image_hsv);
-%}}}
 
 %Select plot area