How to stop overwrite mode on a Macbook Pro?
I accidentally did a keyboard command and am stuck in overwrite mode (instead of insert mode) in G Sheets. What keyboard command will change it back to insert mode? I ve tried fn-return, fn-ctrl-v, fn-i, fn-I, fn-l, fn-L, fn-left arrow (every arrow), and nothing is working. No attached keyboard, using the laptop alone.