Welcome to our new compilers Madrigal. Any guesses how they chose their nom de crossword?
Fairly gentle and the quote dropped out easily enough, but I do feel that 12 unclued lights out of 48 total is a rather high proportion.
When, years ago, I had a chat with Doc he said that the Speccy had a small selection of grids which were used. If so, things have changed - I've never seen a Speccy with double unches before.