## Function: SB-FORMAT::MAKE-FORMAT-DIRECTIVE [![package](https://img.shields.io/badge/Package-SB--FORMAT-5f9ea0.svg?style=social&colorA=999999)](../) [![type](https://img.shields.io/badge/Type-Function-5f9ea0.svg?style=social&colorA=999999)](../#function) [![github](https://img.shields.io/badge/GitHub-View_the_source-5f9ea0.svg?style=social&colorA=999999&logo=github)](https://github.com/sbcl/sbcl/blob/master/src/code/format-directive.lisp/) > No description. ### Lambda list ```cl (&key (:string #:string) (:start #:start) (:end #:end) (:character #:character) (:colonp #:colonp) (:atsignp #:atsignp) (:params #:params)) ```