Hi Gunter, currently there isn't any way in MoI to put in annotations. That is something that I want to add in the future though.

Like Pilou mentions, can you please post the 3DM model file with your objects in it? It will be much easier to see what might be going on if I can examine your actual file. It's hard to tell what might be going on just by looking at a screenshot, I need to be able to examine the objects.

You might try moving the base and target curves in the Top view so that they are located on one common plane, that might help with avoiding any possible twisting effect that might be going on.

- Michael