<div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Increased complexity in *all* software — each and every thing you start must<br>
support multiple sessions.<br></blockquote><div><br></div><div>Oh, why is that? I wasn't suggesting to replace the existing systemd --user instance, only to add a new one for each session. So software that does not support multiple sessions still does not have to: if firefox does not support multiple sessions, then so be it, then that means you can only use it on a single session and it continues to use the per-user instance. Or is it not that easy?</div><div><br></div><div>Benno </div></div></div>