To do Alt + J I E G on Mac in Excel, download and install Accelerator Keys, then press Option, followed by J, I, E, G.
Command: Segment Eraser
This is how to do Alt + J I E G on Mac in Excel with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with Excel.
Alt + J I E g selects the Segment Eraser tool. This eraser removes individual segments of ink strokes where lines cross or intersect, allowing you to erase specific parts of complex drawings while keeping the rest intact.