# File lib_wpm/wpm.rb, line 3141
    def read_form
      if (@properties.has_name?) then
        if (value = driver.params[@properties.name]) then
          @properties.value = value
        end
      else
        if (call_aset = form.call_params[component_name]) then
          for call_index, call_value in call_aset.sort{ |a, b| a[0] <=> b[0] }
            @properties.call_index = call_index
            @properties.value = call_value
          end
        end
      end

      nil
    end