I know it is a premature, but this has been bugging me for a while. Now Vue Pro is aimed at professionals, or at least keen amateurs...thin line i guess. Most other landscape creators in this area have soem sort of particle weather system. World builder does, I think 3dnature does too. I reckon the next version has to have proper physics for fluids, rain and snow particles and better control over wind and breeze direction. Some road creation tools which cna deform the landscape would be handy too. Given it would make Vue more complicated to use, but it has a great interface and I would love to see these. World Builder has all these things, but some do find it very hard to use, it is buggy and atmospheres and shadows require a lot of work to get right. So give me proper control over water and weather, some terragen style procedural textures and I will be happy. :-) Where do you think/where would you like, they will go with Vue 5 and Vue Pro 5?