Updated Create Dictionary Dialog to prefix parent dictionary item key to the new key.  The keys must be unique so this won't work:

Section1
 NameKey
Section2
 NameKey

This change will cause a key created under Section1 in the example to be prefixed with Section1.{newKey} thus the same key name in multiple sections will be unique.  It also saves some typing when creating lots of keys.

Section1
 Section1.NameKey
Section2
 Secion2.NameKey
Add GetDictionarySection to Razor macro's Library.