Wish the crosshairs would move around the page with you. Meaning where ever your pointer was it would highlight the row and column without having to click in a cell. Better yet have a toggle switch to allow active crosshairs or to only be viewed when a cell is selected!
Interesting idea, but not something that is part of the current New Gradebook Scope!
Feel free to submit a new idea if you do not find an existing on in https://community.canvaslms.com/community/ideas?sr=search&searchId=7920f83b-8817-465f-a1d1-a9c448ebe...