Pink Columns?

I just did an update to a phpBB3 forum plugin and some of the columns of a table are now displayed in pink. What does this mean?

-- Geoff

This is the color you can customize in Tools > Preferences > Data > "NULL background color".

Thanks. Is this something new?

No, quite an old feature. Probably you had not updated for a longer time?

Actually I update every month or so & I use HeidiSQL on a constant basis. Strange that I didn't see it before as I have a fair number of tables with null defaults.

I must admit that I changed the color from Pink to none.

-- Geoff