a three-tier lookup like the one google uses for their console given an array of items, each like this: { category: 'Security', component: 'Access Control', name: 'Create Role', description: 'Create new roles with specific permissions and access levels', id: 'security.access.create-role' }, top-tier (i.e. most left column of 3) is category (e.g. Security) middle-tier (i.e. middle column of 3) is component (e.g. Access Control) bottom-tier (i.e. most-right column of 3) is the name when you hover over something in the third column, a popover on the right appears, showing the "name" in bold and a description (the popover is on the right)

a form with a search of "users" - below the form is a list of the selected users in a simple UL