VRC-Editor-v0.8.0
Training
For instance Open
"HelloWorld.lvl"
click on the "bar" in the 3D window to select it ,
and click Delete in the Editor


.
File save as ....write a name i.e. NewLevel ..click "Ouvrir"
( curious but true ! )

Publish !

Then walk in with
VRC-Editor-v0.8.0/RunVRCClient.bat
touches wasd
ou en les changeant dans options