======== Glossary ======== .. glossary:: :sorted: icalendar This Python package, with a lower-case "c", used for parsing and generating :term:`iCalendar` files following the standard in :rfc:`5545`. iCalendar The RFC called Internet Calendaring and Scheduling Core Object Specification (iCalendar), with an upper-case "C". Files that follow the iCalendar specification are called iCalendar files. Vale `Vale `_ is an open-source, command-line tool that helps maintain a consistent and on-brand voice in documentation. icalendar documentation uses it to check spelling, English grammar and syntax, and style guides.