ui access

[amitu]

-- foo id:

-- ftd.integer: id.x

-- component foo:
integer x:

-- bar b:

-- ftd.text: yo bar

-- end: b

-- ftd.integer: foo.b.z

-- end: foo

If we combine this will "give me all instances of bar in this page or tree branch", or "give me all instances of bar with these this filter" etc, it can become really powerful.