LibreOfficeDev 25.2 Help
ArZC4‖Converts a number into a character according to the current code table. The number can be a two-digit or three-digit integer number.
9AKtp‖CHAR(Number)
ACJrK‖ Number is a number between 1 and 255 representing the code value for the character.
FFbuQ‖ =CHAR(100) returns the character d.
y7w9v‖="abc" & CHAR(10) & "def" inserts a newline character into the string.