[DerekM]

What kind of state is your file in? Do you have multiple columns? There are preferences for the plain text and RTF exports (OmniOutliner menu -> Preferences -> Text or RTF Export tab). You can clear out the bullet and checkboxes sections so they don't appear.

Alternatively, you can hide all this stuff in the document and it will export that way as well. The option to hide the checkboxes is under the Document: Advanced inspector. The handles (bullets and triangles) can be hidden through the Row: Advanced inspector, "Show handles: never".

If you've added extra columns, then you will have trouble going to another app as it's not exported to say a table.

Let me know if you have any questions about this.