Reply To: MS Project 2016 – Line numbers keep disappearing

[Larry Christofaro]

One option might be to add a different column as the first column of the table and re-select the Lock first column checkbox. Maybe the WBS if you aren’t using it or a blank task custom field. Then sort by ID as the second column.

I don’t have the problem you are all facing so I don’t have any other thoughts. Hope that helps…