I like global mapper for working with Lidar It imports the LAS format that much of the data comes in and it can export grids as rockworks format. It will export a grid of all loaded data sets if desired. My question is, will rockworks add the capability to directly import LAS format lidar data sets and will support for the state plane projection system be developed. Here in Texas a lot of data is avaliable in Texas State plane NAD 83 feet. Counties and the local multi county regional planning agencies use that projection. That is where I get most of my lidar data. so I have to jump it thru a gis program to bring it into Rockworks