Today I was searching for a command which can automatically write column numbers as it is in the Microsoft Excel product. It will help the users to get rid of the problems to write manually over each column. (If I've made a grid like graph paper and wants to write A,B,C,D.....X,Y,Z,AA,AB,AC,....AZ,BA,BB,.......BZ,CA,CB,........,....,ZZ,AAA, AAB.AAC....., & SO ON). This command is given for numbers in rows but not alphabets in column.
