There is only one file type that uses the .LS extension:
LightWave LScript File
Script authored in the LScript language, which is used to automate actions in NewTek's LightWave 3D rendering software; can be used for automatically drawing points and polygons, creating object motion, or for a variety of other actions; enables users to add new features to the software and to automate repetitive tasks.
|NewTek LightWave 3D||Commercial|
Updated: August 25, 2011