Index: README.md
==================================================================
--- README.md
+++ README.md
@@ -10,11 +10,11 @@
 
 * Written in Lazarus (Free Pascal).
   * Should be cross-platform.
   * Successfully tested on Windows 10, macOS and Linux.
 * Can produce PS and PDF files.
-  * On Windows, creating PDF files requires [Ghostscript](https://www.ghostscript.com/) for the time being. On other systems, [i]groff[/i] should be able to just do it.
+  * On Windows, creating PDF files requires [Ghostscript](https://www.ghostscript.com/) for the time being. On other systems, `groff` should be able to just do it.
 * Can handle some macros.
 
 ## License
 
 `groffstudio` is free software under the terms of the CDDL-1.1. Feel free to help me with development. I'll happily grant you access to the upstream repository if you are good.