Hello,
Please anyone help me, I have 2 question

a b c d e f g h i j k l m n o p
1
2

My excel sheet have more column.
1. I want hide column user wise. each user have use 2 or 3 column. so i
want hide column user wise.
2. can i give the user wise rights for my excel sheet. like READ or CHANGE.

It is possible. Pl tell me and give example
Thanks
RKS