> For the complete documentation index, see [llms.txt](https://docs.siminsights.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.siminsights.com/hyperskill/authoring-a-simulation/state-machine/actions/ik-solver.md).

# IK Solver

Owner Type: The type of entity.

Virtual Person: The actual entity.

Solver: Which limb should be used.

Action: To track or to stop tracking.

Weight (0-1) : How much placement should be influenced by the IK Solver.

Target Type: Type of target used as the solver.

Virtual Object: The object used as the target for the IK Solver. The limb specified will try to go towards the position of this object.