Two ideas came to mind while looking over Snikles Lost Temple module.
An Export option for the GM & Player Notes from the tokens.
Broken down by Map and then Tokens, Stamps & Backgrounds with the Names of each plus the GM & Player notes sections.
A "box" in the Information Panel for the GM & Player Notes from the tokens.
Select a token and the GM/Player info is there while you can still scroll/zoom around the map or consulting token positions.
Noticed an issue with the GM/Player note fields as well. The text doesn't wrap to the text box boundaries. It behaves rather oddly actually.