<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=""><div><blockquote type="cite" class=""><div class="">On Dec 6, 2019, at 3:11 PM, Tom Goddard <<a href="mailto:goddard@sonic.net" class="">goddard@sonic.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="" style="caret-color: rgb(0, 0, 0); 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; text-decoration: none;"> br = self.session.bond_rotations.new_rotation(pick.bond)</div><div class="" style="caret-color: rgb(0, 0, 0); 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; text-decoration: none;"> br.moving_side = br.bond.other_atom(br.moving_side) # Move the large side</div></div></blockquote><br class=""></div><div>Not sure why this was hard to find since it’s a documented arg of new_rotation, but just do this:</div><div><br class=""></div><div>br = self.session.bond_rotations.new_rotation(pick_bond, move_smaller_side=False)</div><div><br class=""></div><div>—Eric</div><div class=""><div class=""><div class=""><span class="Apple-tab-span" style="white-space: pre;"><br class="Apple-interchange-newline"> </span>Eric Pettersen</div><div class=""><span class="Apple-tab-span" style="white-space: pre;"> </span>UCSF Computer Graphics Lab</div><div class=""><br class=""></div><br class="Apple-interchange-newline"></div><br class=""><div><blockquote type="cite" class=""></blockquote></div></div></body></html>