anti GA + LST?

Hey guys, I just spoke with a friend of mine who's a horticulture major and he was explaining to me about how he did an experiment in class using an "anti GA" (gibberellic acid) to reduce the spaces inbetween nodes.

I was just curious to see if anyone has tried using these to reduce the gibberellic acid hormone with LST'ing and how it came out.

bonza bud is a product that does exactally that
it contains paclobutrozol

http://hydroponicsolutions.com.au/shop_online_popup.asp?ProductID=97

I already have paclobutrazol from the school. I'm asking if anyone has ever tried using an Anti GA to LST and if the spacing between the nodes was sufficient to produce big buds or if I'm better off not using the Anti GA.