If I may... I think you are talking of what the IndiaBulls platform allows. The other post is about a scrip. So there's a small misunderstanding here .
Sorry Mangafreakz for creating the confusions. I misunderstood your question. I thought you are asking is Short trading allowed in "Indiabulls" as a scrip. That's why replied its not allowed.
But now, looks like you were asking if we can do short trading through Indiabulls as a platform for trading. The answer to this is yes as Capricorn has pointed earlier.
Capricorn,
please ignore my earlier reply marked to you