Working with cells, rows and columns

A cell is the basic element of a table, located at the intersection of a column and a row. The selected (active) cell is highlighted with a border.

Columns are vertical rows of cells, their headers are designated by letters (A, B, C...).

Rows are horizontal rows of cells, their headers are designated by numbers (1, 2, 3...).

Cell range — a selected rectangular area of adjacent cells. The range is specified by the addresses of the upper left and lower right cells, separated by a colon (for example, A1:D10).