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var key = Wub_GetVaultValue("wolframalphakey2") ? nil;

var res = nil;
var format = "";
var html = "";
var P = nil;

if key == nil then
   res = "no key"
else

   format = ""; // "&format=plaintext";

   var u = "http://api.wolframalpha.com/v2/query?input=" + Url_Encode(query) + "&appid=" + key + format;
   P = GetURL(u);
   html = html + `<div style="background-color:#FFFFFF;">` + "\n";
   
   // get result
   every pod in Elem(P, "pod") do
      var title = pod.title ? nil;

      if title != nil then
         html = html + "<h3>" + title + "</h3>\n";
      end;

/*
      every img in Elem(pod, "img") do
         html = html + `<img src="` + img.src + `"><br>` + "\n";
      end;
*/
      every pt in Elem(pod, "plaintext") do
         html = html + `<p>` + Str_Trim(Text(pt)) + `</p>` + "\n";
      end;


      if title == "Result" then
          res = pod
      end;
      if (res == nil) and (title != "Input") and Size(Elem(P, "plaintext") inside pod) > 0 then
          res = pod
      end
   end;
   html = html + "</div>\n";

   if (res != nil) then
      var pt = Elem(P, "plaintext") inside res;
      if Size(pt) > 0 then
         res = Str_Trim(Text(pt[0]))
      end;
   else
      res = nil;  // u + "<br>\n" + Pretty(P);
   end
  
end;

[. html = html, text = res, raw = Pretty(P) ? "none" .];