Default bracket borders invisible where background color is used?

[minipax]

How do I get the default bracket borders back? No idea where they went.

[EarnestAl]

Click Tools > Options > LibreOffice Calc > View and select Show on coloured cells

[minipax]

Thank you. I wonder how it got borked in the first place, strange

[EarnestAl]

The default is to have it off for coloured cells, i.e. Show