or solve online (using our beta test of Penpa-Edit tools with a composite mode for line/edge drawing.)
Theme: X Frame
Author/Opus: This is the 7th puzzle from guest contributor Hans van Stippent.
Rules: Standard Araf rules.
Answer String: Enter the number of cells in each connected group (between bold lines) in the marked rows.
Time Standards (highlight to view): Grandmaster = 2:30, Master = 3:30, Expert = 7:00