"Tab" isn't creating a new row in my table
I might just be losing it, but I have a table that I am continuously adding new rows to. Now, I'm pretty sure I've always put the cursor on the last cell, hit "tab" and a new row appeared. This is not working today and I'd like to know why. I could insert a row, that's an option with right-click. But "add" a row is not. So of course, because it's 4:50 pm and I would really like to be done with this, I'm just copy-pasting the last row and editing the content of the cells. But I don't like not knowing why something doesn't work and maybe it's because I'm working on a teeny tiny laptop at home instead of my beautiful computer at the office, but I don't think so? Please help before I throw things.
