After some searching on AUM magazines, Lite C help, and 3DGS manual i came out with all basic components i need for the editor



- 2nd Viewport (for 3D tiles selection)
- File reader (for reading 3D tiles level files)
- Code to place 3D tiles perfectly

Now what i will need only be hard work

I like a lot C script, so easy and all possibilities , and it's fun.

I don't know a lot about vectors, how to move the some 2nd camera view to this position :
x=0
y=0
z=-200

I tried with Vec_set and directly values on x,y,z of the entity view, but nothing ??