Extending the Ninjatrader Market Analyzer

Hi,
Entering new symbols in the Ninjatrader Market Analyzer is a pain as it brings up a small form to add a single new symbol - I was wanting to paste in a list of symbols interactively based on a third party equity scanner I use. For instance Tradestation allows you to add a list of quotes directly into Radarscreen or Quotes and the quotes for these symbols begin updating automatically. Invalid symbols just display an error after the symbol.
I asked on the Ninjatrader forums a while ago and I believe they have allowed me to submit it as a request but from the response I received, I am not holding out for them adding it in this century.
So I was wondering if it was possible to extend the Market Analyzer?
Regards,
iq