As an user of a homemade 3D printer I eventually stumbled upon this software.
It's support material algorithm is the best I have ever seen. It generates in a clever manner, making an interface zone that perfectly surrounds the part.
IMHO, when it comes to printers with support extruder, this software is just one step far from making parts with a quality and geometric freedom that challenges Stratasys: Making the interface layers solid. (Or at least giving us the option)
With that feature, and with soluble support, supported layers would be just perfect.
By now, the spacing between the strings makes the upper layer not to land flat, and you end up having a bunch of strings on the supported area.
I take the chance of this moment of hope with Jonathan returning (hope of not being an april fool's post) to write down this feature request.
Best wishes
Jaime