<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div class=""><blockquote type="cite" class="">On 9 Nov 2021, at 21:27, Clive D.W. Feather via tz <<a href="mailto:tz@iana.org" class="">tz@iana.org</a>> wrote:<br class=""><br class="">Defining what the legal values of fields are and what they mean (see Irish<br class="">winter time for an example). What happens if you provide a value that's out<br class="">of range?<br class=""></blockquote><br class="">This is partly why I tried to compile a list of use cases for direct consumption of the source text files:<br class=""><a href="https://mm.icann.org/pipermail/tz/2021-October/030950.html" class="">https://mm.icann.org/pipermail/tz/2021-October/030950.html</a><br class=""><br class="">Knowing how and why people are using the files helps define what gets “blessed” as a supported interface.<br class=""><br class="">Cheers,<br class="">Gil</div></body></html>