I think the Live Fillet would be a great tool to use if you were doing a lot of importing from other vector programmes like .eps when you have so many control points that even Xara's Smoothing tool can't cope with. This tool also does it in a more controlled way on the radii of the shapes. Great for people that are doing loads of logos and want to modify fonts. Using the "Shape Editor" you can select by dragging the cursor over the points that you want to rotate or move and use the nudge arrow keys but then you have to edit your curves again. Not a big hassle.