How to recognize object

I want to automate my flex application, and i found that Funfx and Ruby
is the best one to automate a flex application. I was able to recognize
text and button as well combobox but i am not able to recognize the
checkbox, radiobutton etc…

The way how i recognized the textinput, button and the combobox is

@ie.combo_box(“assetType”).select(:item_renderer => “UGC”)
@ie.text_area(“assetText”).input(:text => “1376869”)

can any one suggest me the same way how i can use radiobutton, checkbox