... rendering. Some of the features include undo and redo, paint format, clear format, format, font, font size, font bold, font italic,, underline, strike, text color, fill color, borders, merge cells, align, text wrapping, freeze cell, functions, resize row-height, col-width, copy, cut, paste, autofill, insert row, column, delete row, column, hide row, column, multiple sheets, print, and
data validations.