sorry i forgot to mention that you could have a look at our example on GitHub that offset a spline in the Y direction.

Cheers,
Manuel

Touching an object just remove the cache of this object. (that's why it doesn't show up in the viewport).
The only important thing to do is to touch object after their cache have been build, otherwise, it will be useless.

By the way, if the spine appears when you edit your generator, it should be visible in the viewport.

Cheers,
Manuel

Something you can do is touching the objects either with a dependency list or directly.

Ah - i thought that touch only works with GVO. Never tried it to be honest. This solve at least the visibilty problem.

without code it will be hard to tell exactly what you are not doing correctly.
Using both GetVirtualObject and GetContour can be tricky.
You can send it to us using sdk_support@maxon.net if you don't want to share it here.

Something you can do is touching the objects either with a dependency list or directly.

Cheers,
Manuel