Hi all. I've been away from Orbiter for quite a while and would like to begin again but can't decide on which version I should download. In going through the forums it seems that v2016 has surface terrain but you can't "walk" on it because UMMU/UCGO don't work. In v2010, UMMU/UCGO works but Orulex and Meshland doesn't work to generate the terrain or detect the "collision" with the new surface. Does that mean that I have to go back to v2006 to be able to do both? Is v2006 still available? Thanks
