then
browser transmit to: #namespaces; andShow: [ :a |
a tree
display: [ :model | model allNamespaces select: [ :each | each isRoot ] ];
children: [ :namespace | namespace childScopes ];
format: [ :namespace | namespace stubFormattedName ] ].
why format: is not named formatItem: if this is what is does?
How as a reader should I know that format is sent to an item?