Hubble Cryptic Crossword No. 8

Tab/Shift-Tab: Jump to the next/previous clue in the current direction
Enter, Click/Tap: Toggle current direction
Arrow keys: Move to the nearest light square in that direction
Spacebar: Place/clear block in the current square if it's diagramless

I'm pleased to say that this crossword was accepted for publication by Neil Shephard (Alberich, Klingsor) on his website