[ext555]

oh if they have omni focus , you can export in omni focus format , and then they just import it .. then just have them move the projects and actions to their main outline .
Do you know how to set up perspectives ? If so just set up a perspective focusing on that project or projects .. then just choose file -export and it will export only the perspective .

oops I read further and I see that didn't work for you .. not sure why it wouldn't .. Omni focus imports into Omni Plan just fine ..
I'll have to try it and see .

strange , it won't import omni focus docs ..I'd classify that a bug ?
It should be able to read it's own data .. email the ninjas @omni .