Hello,

- I have no idea how to do it right, but a way to combine elements together (solid / surface / curves) so they behave as a single object for selection / xform in the viewport would be an nice addition to tackle larger project. I often boolean union solids together because it's easier to manipulate, not because I need them to be merged into a single solid. Those containers could be a first stage for instancing or .3dm file referencing ?

- A 'simple' raytrace mode where you can get shadows, occlusion (and maybe some advanced transparency / reflection material) would a nice addition to validate designs ... (I don't want to loose the sexy wireframe display in that mode of course)

- wish I could win more fights with the fillet command :)