Hi For last few months I am using openscad and it's really fun to work with. Really appreciate the genius of people who developed this. I am just a hobbyist but I feel this can be used for proffesional work in case some one is able to develop module for filleting. There are libraries like Round anything which are really helpful but still for complex application it may not work e.g. intersection of 2 complex shapes. Just wanted to know if there is any such development under progress. Thanks Sanjeev