Hi,
v5.6.3.1
In one of my spreadsheets, using the mouse to create new cell links from other sheet tabs stopped working a little while ago. (Certainly it was because I was experimenting with unusual keyboard shortcuts, but now I can’t undo what I did.)
I can still type the formula from the keyboard, and using the mouse on other sheets works. It’s only on this one sheet where pressing = and then clicking on a cell on another sheet has stopped working.