L R Copy Format In Excel [repack] ◎

Represented by numbers. Replicating across a row changes column letters.

Right-click the column headers and choose .

If your goal is to quickly "copy the format" from one side (Left) to another (Right), the Format Painter is the primary tool: the cell that has the format you like. Click the Format Painter icon (Home tab).

The Format Painter (paintbrush icon on the Home tab) acts as a "lazy" L-R tool.