<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Hi Yasser,<div class="">This doesn’t solve your problem for a user-defined group, but in ChimeraX, the Models list has disclosure triangles to expand and collapse groups. Opening an NMR ensemble of atomic models (e.g. 1plx) or showing multiple isosurfaces for the same density map automatically makes a group, as in the attached image. However, there isn’t a way for the user to group models manually (at least yet) or add notes to a model or group.</div><div class="">Best,</div><div class="">Elaine</div><div class=""><div class="">-----<br class="">Elaine C. Meng, Ph.D.<br class="">UCSF Chimera(X) team<br class="">Department of Pharmaceutical Chemistry<br class="">University of California, San Francisco<br class=""></div><div class=""><br class="webkit-block-placeholder"></div><div class=""><img apple-inline="yes" id="B4554D44-78BB-4C6C-839E-2FAC1F85A59A" src="cid:46AD21A4-49CC-4704-B665-A31C191518EC" class=""></div><br class=""><blockquote type="cite" class="">On Aug 22, 2018, at 2:16 AM, Yasser Almeida Hernández <<a href="mailto:yasser.almeida@gmail.com" class="">yasser.almeida@gmail.com</a>> wrote:<br class=""><br class="">Hello,<br class="">I am working with groups of models, and I wonder if there is a way to make a group, with a defined name, and then inspect each models independently without lose the group. Currently, if I make a group, and then ungroup, I lose the definition, notes ans any other action on it. If there is no possibility, I would suggest the developers to consider the option to make groups with dropdown list of models.<br class="">Best<br class="">Yasser<br class=""></blockquote><br class=""></div></body></html>