Thanks @Oleg for keep improving the program, cant wait for more features to come!!!

just moving the cursor in 3d mode view or perspective, to make test i added a cube on and to move zoom in/out slow, resize too, anyway all modifications are slow

Yes yes all settings are as before, I did not change anything, if I change the application to the older version everything works fine, if it updates everything gets extremely read

And i updated my directx problem continues

i UPDATED THE Version here and the new version make zmodeler ver very slow to works, try dowgrading here, Even with no 3d model loaded zmodeler this extremely slow

making only red light, what position it is because a trailer mapped here, however turns red and the brake signal as well.I wanted it to be just red?