I have a sheet with the top row showing dates and the left hand side with job ID's. In the columns beneath the dates I have shaded cells to show which job is happening during that week.
The top row automatically updates to the week commence date. The shaded cells i would like to automatically update as the date changes. Eg next monday column b is effectively deleted and the shaded cells currently in column c move to column b. I stiill want to be able to manually change shading cells too. IU attch a spreadhseet and a screenshot.
https://docs.google.com/spreadsheets/d/14OIbyzlUwaPr3bQ0p8L1djNd-gSA5I7uVhRVIKcJQE0/edit#gid=0s