## Generic-function: SB-IMPL::SINGLE-STEP [![package](https://img.shields.io/badge/Package-SB--IMPL-5f9ea0.svg?style=social&colorA=999999)](../) [![type](https://img.shields.io/badge/Type-Generic--Function-5f9ea0.svg?style=social&colorA=999999)](../#generic-function) > No description. ### Lambda list ```cl (condition) ```