Possibly, the offset method works fine though (and it's not my spreadsheet so I want to minimise my involvement).
@aggi started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Possibly, the offset method works fine though (and it's not my spreadsheet so I want to minimise my involvement).