Clear the selected cell of its value, without changing the cell string. By default, the background of cells without valu clear, value,cell string
Description: Get values from row/column/cell a to row/column/cell b to create a sequence. Syntax: [a:b] Note: The functisequence, cell, value
Description: Compare values of parameters. Syntax: cmps(xi,…;yi,…) Compare parameter xi and parameter yi. Return 0 when parameter, value, compare
r is a record, and r.F is the value of field F of record r. Besides using r.F to indicate field value, you can also usrecord, value