hello,

I'd like know something more about automatic layout,
especially the TreeLayout.

I filled a diagram with some nodes.

afterthat I tried the treelayout. It seems to be very
a lean algorithm behind that.

around a half of the nodes don't change their postion.
I seems the results depends not of the links between the nodes but the actual position.


[now I'd like to know how to add screenshots:)]

thanks, I will send a email.

I suppose I should also give relevant source code?

This should work better if you use either the IgnoreArrowDirection or ReversedArrows property. Otherwise the control considers the parent-to-child arrow direction to be the opposite to the one in your diagram.

Stoyan