Could someone, please, comment diagram auto-layout feature of Power Designer. I load Conceptual data model from Excel and then activate organic (as well other) auto-layouts from context menu. The results are terrible even for quite simple graph with ~40 vertices and ~40 edges. Are there any nuances? Am I doing something wrong? The good presentation of Conceptual model is quite crucial for me. Without it there is no reason to use Power Designer at all.