I stumbled upon this poetry site where members review each other's work. Its called Mosiac Musings.
The poem I read had a discussion following it about punctuation and spacing in poetry. This is subject I often thought of when I was writing my own poems. I would use various methods (including italicizing, punctuation, lines breaks,etc) to try and get the reader to hear the poem in their head they way I intended it.
What do you do? How does you typography affect your poetry? Is it even a consideration for you?