# inc The [inc](index.html) directory holds content that is used by the tools in the [bin](../bin/index.html) directory. ## Why the name inc? We use `inc/` because "`include`" would be misleading for both C and because the contents of HTML files under [inc](index.html) are not really included by the web server or the browser. Content of HTML files is processed by tools the [bin](../bin/index.html) directory. Processing can include substitution of strings of the form `%%CURDS%%` where `CURDS` is a valid token (for instance `REPO_URL`) with some command line supplied value by the tool in question.