So I have more than a few text editors on the iPad. So I revisited a couple to further work on my iPad workflow and meet my IT requirements. Net is this seems to work.
Box.net using Open In to get it to Textastic ( the editor I tried today) and away we go.
Open In from Textastic back to the Box app and its back to the server. Delete from device and its clean as a whistle.
The cut and paste from the Markdown preview into iOS mail is nice. All in all, the only thing holding this up is touch typing. I can't keep up in a large meeting without being able to touch type.