<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=""><br class=""><div><blockquote type="cite" class=""><div class="">On Apr 4, 2017, at 3:58 PM, Eric Pettersen <<a href="mailto:pett@cgl.ucsf.edu" class="">pett@cgl.ucsf.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">the attributes will only exist in the current session (i.e. will not be preserved through a session save/restore cycle)</span></div></blockquote><br class=""></div><div>I guess I should say that the above is only true for custom attributes. For built-in attributes like bfactor, changes will be preserved through a save/restore cycle.</div><div><br class=""></div><div>—Eric</div><div><br class=""></div><br class=""></body></html>