: For supported versions (like 0.6H through 0.6R), you can typically unlock the "Pro" features by using the in-app form; current official guidance suggests that any values entered into the form will work to bypass the restriction. Key Features of LFS Tweaking Physics Modification
LFS already merges, but we’ll take it further: . lfs tweak notthetweakthatyouwant full
Creating impossible physics for cinematic replays. : For supported versions (like 0
Look in the "InSim / OutSim" or "Improvements & Third Party Tools" sections. lfs tweak notthetweakthatyouwant full