I've got two spreadsheets that I'm having trouble linking!!
For this, let's call them Spreadsheet A and Spreadsheet B.
I've linked spreadsheet A to spreadsheet B by the usual "=" formula. I can naturally see any changes in Spreadsheet B when I do something to A, if both windows are next to each other.
HOWEVER, if I close B and make changes to A, I would expect the changes to be updated when I open B again... but it doesn't.