Hello Matjaž and training-guides guys, I have just uploaded an initial Gerrit review for "Using with Horizon" section in associate-guide : https://review.openstack.org/#/c/295016/ . I have found that most parts explain some procedures to use Horizon, and those are similar with user-guide a lot. For example, "Add keypairs" on previous training-guides content ( http://docs.openstack.org/icehouse/training-guides/content/associate-controller-node.html ) is quite similar with "Add a key pair" in user-guide ( http://docs.openstack.org/user-guide/configure_access_and_security_for_instances.html ). Originally I wanted to make use of "..note::" directive for that kind of explanations, but IMO in this case adding a link to user-guide is good. Any other ideas or suggestions? With many thanks, /Ian