Page source:

var module;
if Size(OPTIONALARGS) == 1 then
   module = OPTIONALARGS[0]
else
   module = wubinfo.user
end;

if module != nil then  
   var functionName = Str_ToUpperCase(Select(module, 0, 3)) ? "ISS";
   var funcs = Wub_FunctionList(module);
   var n = 1;

   var found = true;
   while found do
      found = (functionName + ToString(n)) member funcs;
      if found then
         n = n + 1
      end;
   end;

   functionName = functionName + ToString(n);

   var values = [. module=module, name=functionName,  flags="issueOpen" .];
   WubCall("editFunction", [functionName, false, "", values, true]);
else
   "Couldn't find project to add issue to"
end;