https://community.appian.com/discussions/f/rules/14118/chr-vs-char-functionsI just came across the chr() function today and it seems like it does the same exact thing as the char() function(which is what I&#39;ve always used) but chr() is not documented anywhere in the official documentation. Is chr() really safe to use? Does iten-USTelligent Community 12https://community.appian.com/thread/75098?ContentTypeID=1Wed, 01 Jul 2020 07:26:12 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:e34a9028-6769-4ecd-944c-dfbcd58c17dekarthip0001<p>Could&#39;ve been a typo they never realized? </p><div style="clear:both;"></div>https://community.appian.com/thread/63920?ContentTypeID=1Wed, 09 Jan 2019 16:02:18 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:95cc703f-ad7c-42ac-a1dd-3b8552fad6a9shamec0002Thanks for weighing in Justin. I came across this while doing a code review of an application and it makes me curious how the people using this function came across it in the first place.<div style="clear:both;"></div>https://community.appian.com/thread/63919?ContentTypeID=1Wed, 09 Jan 2019 15:02:11 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:8b60507c-3771-4128-a775-0357d946b48eJustin WattsYour assumption is correct. Any functions that are not documented should never be used; they are not supported by Appian and could change or be removed at any time.<div style="clear:both;"></div>