<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div><blockquote type="cite"><font color="#000000"><span style="background-color: rgba(255, 255, 255, 0);">Just annotenhere: String intepolation is ok for logging purposes but not for creating user messages which have to be localized (with possibly having to reorder the parameters).</span></font></blockquote><div id="AppleMailSignature"><br></div>Clever use of StringInterpolationConvertible, as demonstrated in my example code, can make it suitable. <br><br>Sent from my iPad</div><div><br></div></body></html>