This context separates what the user says in a conversation from the document and focused guidance carried by the writing workflow.

Conversation message: The user's current message in the main conversation composer. It remains ordinary user-authored content even when a draft accompanies it. Avoid: Additional instruction, rewrite note

Draft context: The complete writing-pad document attached to a conversation message so the model can read or modify it. Avoid: Conversation message, additional instruction

Additional instruction: Focused guidance entered in the writing pad for changing a selected passage. Avoid: Conversation message, draft context