[Sappetta]

akwong, whpalmer4,

thanks a lot, you have been very helpful!

I should have figured out the "task Labels" part myself :-)

Thanks especially for the explanation about the critical path: I will try to avoid all unnecessary specific dates for the tasks, although some are unavoidable.
Also, without set dates, Omniplan pushes all tasks too much in the first part of the time period I am working on: of course it's doing its proper job, but the result is unrealistic. I suppose it depends on the resources and percentage of their work I assigned to the single tasks.

At this stage I really am quite a hopeless newbie I fear :-)