--- MITgcm_contrib/enderton/Diagnostics/DiagPlotMakePlot.m	2005/08/11 14:40:22	1.4
+++ MITgcm_contrib/enderton/Diagnostics/DiagPlotMakePlot.m	2005/09/12 21:11:21	1.7
@@ -34,13 +34,29 @@
 % Make contour (non-filled) plot.  Let MATLAB determine the contour
 % intervals on a differencing plot.
 elseif isequal(pst,'Con')
-    try   [cs,h] = contour(xax{inrow}{incol},yax{inrow}{incol},plotdata,contint);
-    catch [cs,h] = contour(xax{inrow}{incol},yax{inrow}{incol},plotdata); end
-    set(h,'linewidth',linewidth);
-    if UseConLabel
-        clabel(cs,h,'fontsize',fs_clabel,'rotation',0);
+    if isequal(cmap,'solid-dashed')
+        for ii = 1:3
+            cint = contint; lw = linewidth;
+            if ii == 1, cint = cint(cint>0); lst = '-';  end
+            if ii == 2, cint = cint(cint<0); lst = '--'; end
+            if ii == 3, cint = [0,0]; lst = '-'; lw = 2.*lw; end
+            try [cs,h] = contour(xax{inrow}{incol},yax{inrow}{incol},...
+                                 plotdata,cint,['k',lst]);
+                set(h,'linewidth',lw);
+                if UseConLabel
+                    clabel(cs,h,'fontsize',fs_clabel,'rotation',0);
+                end
+            catch, end
+        end
+    else
+        [cs,h] = contour(xax{inrow}{incol},yax{inrow}{incol},plotdata,contint);
+        set(h,'linewidth',linewidth);
+        if UseConLabel
+            clabel(cs,h,'fontsize',fs_clabel,'rotation',0);
+        end
     end
     
+    
 % Make contour (filled) plot.  Let MATLAB determine the contour
 % intervals on a differencing plot.
 elseif isequal(pst,'Cnf')
@@ -55,7 +71,8 @@
 elseif isequal(pst,'Lin')
     if ismember(cmp,{'OvC','OvE','OvF'})
         for intrl = 1:ntrl
-            plot(xax{inrow}{intrl},data{inrow}{intrl},linecolors{intrl},'linewidth',linewidth);
+            plot(xax{inrow}{intrl},data{inrow}{intrl},...
+                 linecolors{intrl},'linewidth',linewidth);
         end
     else
         plot(xax{inrow}{incol},plotdata,linecolors{1},'linewidth',linewidth);