Crosswords

[retina]

Originally Posted by LaurV

Or... oh? do you mean that you can have black square in the second ring, in case the correspondent "singled" square in the first ring is also black? Like a R2C2 black square will force all R1C1, R1C2 and R2C1 to be black?

Yup. Exactly. The example posted by 0scar also shows how all columns/rows can have all options.

[Bobby Jacobs]

You can do better than 86 words.