autofill in numbers macOS
I have a small spreadsheet in Numbers 11.1 (7031.0.102) on MacOS 11.3.1 (but I can use the same spreadsheet on my iPad Pro and my iPhone).
I have a column with dates in it, which I want to increment by a week.
All good so far.
Then it gets to a certain row on the sheet and I cannot drag past that row. Whilst I'm holding down the mouse button, there's a brown box outlining the rows which have been autofilled and that box cannot be moved. When I release the mouse button, the brown box disappears or maybe it changes to a green outline - I can't tell.
I have two questions, please:
- What is that brown box?
- How do I remove it?
I'm happy for a solution on any device - MacOS, iPadOS, or iOS, all of which are the latest releases and all software is up to date.
Thanks for your time!
iMac Line (2012 and Later)