As with a few other members on this forum who flag up headstone issues I received this update from CWGC. "I can advise you however that whilst our recent focus on the delivery of a number of key renovation projects, and an ambitious headstone replacement programme has impacted on our routine maintenance cycle, planning is now in place to return to our 'internal' objective of cleaning our headstones every 2-3 years, by the end of this year. In closing, thank you as always for your continued interest."