I wrote in Message
#5 "Before writing code to to this, I think I would want to know the type of range the OP wants to apply this to first (single cell, range of cells in a single row, range of cells in single column or a rectangular range of cells)." to which you responded in Message
#7 with "I need it for the active cell. Thx". If you needed it for more than the active cell, you should have said so as the code will (probably) be different (see the "Please Note" section below). In order to rewrite the code, we need to know what should happen to the cells inside a rectangular range.. do they get borders or are the borders only around the outside of the selected cells? If the inside cells get borders, how is the double bottom border applied... to every single cell or only the outside bottom edge? Be specific in your description.
A Generalized "Please Note"
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For future questions you may ask, please do not simplify your question for us... doing so will get you a great answer to a question you do not actually have and which you do not actually care about AND it will almost always lead to you coming back for help when the solution we give you for the simplified question cannot be applied to your actual data and its layout. One thing you must keep in mind when you ask a question in a forum... the people you are asking to help you know
absolutely nothing about your data,
absolutely nothing about how it is laid out in the workbook,
absolutely nothing about what you want done with it and
absolutely nothing about how whatever it is you want done is to be presented back to you as a result... you must be very specific about describing each of these areas, in detail,
and you should not assume that we will be able to "figure it out" on our own. Remember, you are asking us for help... so help us to be able to help you by providing the information we need to do so, even if that information seems "obvious" to you (remember, it is only obvious to you because of your familiarity with your data, its layout and the overall objective for it).