<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi All, <div class=""><br class=""></div><div class="">I’ve noticed that for many classes in Foundation, <span style="font-family: Menlo; font-size: 11px;" class="">encodeWithCoder</span> and <span style="font-family: Menlo; font-size: 11px; color: rgb(187, 44, 162);" class="">init</span><span style="font-family: Menlo; font-size: 11px;" class="">?(coder aDecoder: </span><span style="font-family: Menlo; font-size: 11px; color: rgb(79, 129, 135);" class="">NSCoder</span><span style="font-family: Menlo; font-size: 11px;" class="">)</span> call <span style="color: rgb(49, 89, 93); font-family: Menlo; font-size: 11px;" class="">NSUnimplemented</span>. Are these methods that just haven’t been implemented yet, or are we not interested in implementing these moving forward? Apologies if this has already been discussed before and I’m just out of the loop. </div><div class=""><br class=""></div><div class="">Thanks, </div><div class="">Daniel Strokis</div></body></html>