Have your map ready in Blender with .dff Collections. Open the script in Blender Text Editor and in the first lines change 'iplName' to name that you wish to use with your .ipl and .ide files (I use ...

Originally based on molecular addon from pyroevil. https://github.com/Pyroevil/Blender-Molecular-Script and the efforts of PavelBlend and Scorpion81 for maintaining ...