Have a full grid except for the 4* clues and the 4 unclued, but stuck on how to proceed.
For example, for 7*d I have MERLIN this translates in the Playfair to LFEQKI. However, in my grid I have UC??PE.
This is my first Playfair puzzle.
Surely there is another intermediary step - any gentle hints on what this is would be appreciated