indent first line only of paragraph

I have looked into title.margin.left, body.start.indent, and 
body.end.indent, but am unable to simply indent the first line of each 
paragraph relative to all successive lines.

(I prefer to stick with XSL 1.67.2)

Software : DocBook 4.4CR2, XSL 1.67.2, FOP 0.20.5, and Saxon 6.5.3


Cheers,        Tristan
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Tristan J. Fiedler
Postdoctoral Fellow - Stein Lab
Cold Spring Harbor Laboratory