My idea for definitions of shades:
1. Dominion / Autonomus non-annexed Territory: Dominions, autonomous non-annexed territories and unincorporated Territories.
"Protectorate / Autonomus Annexed Territory" would be changed to "Colony / Autonomus Annexed Territory".
2. Colony / Autonomus Annexed Territory: Colonies, non-self-governing territories, incorporated Territories and autonomous annexed territories.
3. Core Territory / Main Colour: Core territory, homeland of a nation, organization, etc.
"Military Occupation" would be changed to "Military Occupation / Protectorate".
4. Military Occupation / Protectorate: Military and civil occupations, protectorates, mandates, Trust Territories, zone of influence, puppet/vassal/tributary/client states and personal unions.
Puppet, vassal, tributary, client states and personal unions can be represented by outline too.
"Zone of Influence" would be changed to "Maritime / Culture".
5. Maritime / Culture: National waters, maritime control, EEZ, and pre-nation tribal groups.
It's just my idea. What do you think guys?