+2  A: 

This is taken care of via Shape.TextFrame.MarginRight and Shape.TextFrame.MarginLeft and the like.

Otaku
Not exactly what I needed, but you pointed me in the right direction so you get the answer. Setting the TextFrame.MarginLeft sets the left margin for the entire textbox (which doesn't help me get my indented block), but after I set TextFrame.MarginLeft = 0, I was able to set TextFrame.Ruler.Levels[2].LeftMargin and the block of text would actually indent properly.Thanks
Joel
Ah got it, great you worked it out. I should have read your question a little closer to find that you wanted the margin within the textframe instead of the actual text frame. Sorry about that.
Otaku