How to maintain spacing when exporting

I can’t seem to get Omni to export in a useful format. If I spend the time setting up a format using row spacing etc…I’d like to keep it when sending it to a word processor. Currently, when I export RTF or cut and paste everything comes out single-spaced. Am I missing something or is the way it’s supposed to work?

yes, this is very annoying. I wish I could copy an outline and be able to simply paste it to new mail message as bulleted list in the same structure as original oultine.