# List all the UI elements of a window
tell application "System Events"
  tell application process "DecoderPro"
    tell window "DecoderPro"
      get UI elements
    end tell
  end tell
end tell

# (To open the pane needed to authorize this)
#  tell app "System Preferences"
#    set current pane to pane id "com.apple.preference.universalaccess"
#  end tell