Hi, Recently I realised that some buttons disappear from UI in some circumstances. However, these conditions are not clear to me. I suppose we should change behaviour to block the button with proper caption message why it's blocked instead of removing it from UI completely. It will improve UX for advanced guys. What do you think? -- Best regards, Sergii Golovatiuk, Skype #golserge IRC #holser -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20151204/16385f14/attachment.html>