Command: Hide Ink
Alt + R H 2 H hides ink annotations in Excel. This temporarily hides handwritten notes and drawings made with a stylus or drawing tools without deleting them, so you can view your spreadsheet without the ink markings.
This is how to do Alt + R H 2 H on Mac in Excel with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with Excel.