[JKT]

Hmmm, when you show the ruler, OmniGraffle like TextEdit has the lists menu which should let you do this, but it doesn't work properly (when you press enter, the second bullet isn't created - OmniGraffle Pro 4.1.2 btw).

For both OmniOutliner and OmniGraffle you can use TextEdit (N.B. I think this is only possible since OS X 10.4) as the intermediate to get a bullet point list into text areas - simply copy and paste to OmniOutliner/OmniGraffle:







If it is possible, OmniGroup just need to add the built-in system function to OmniOutliner and OmniGraffle in a way that works.