please help how to set auto sl no as "abc...."

Code:

Set as : $$StrByCharCode:($$Line + 64)  --- for Capital Alphabets

Set as : $$StrByCharCode:($$Line + 96)  --- for Smallcase Alphabets

Question is ........ What will you do after 26 ???

 

Very Good.....good luck.........

I have designed.........
1...
1.1
1.1.a
1.1.b

1.2
1.2.a
1.2.b
.................and so on

All above with brackets or parenthesis .......... depends on how you want it...........

it is fun........

 

What.......not done ???

 

This......... reverse numbering..........!!!

 

It is very complicated and depends on data with multiple Explode.