Because all fuel items (Plant and LayerSet) are converted in FuelMatrix of small voxels before being interpolated on Firetec grid, this export can be long to very long depending on the tree number. Use the script mode in case of large scene with numerous trees.
1. Load grid files
2. load WFDS parameters
3. Export fuel items(main action)
4. Save files
Among the options available for the Exporter:
Unselect allare useful to limit the click numbers.