Negative Keyword Configuration

When I want to specify a negative keyword do I specify it like this in my list of keywords (the negative on each line):

keyword1 -negative
keyword2 -negative

or like this (the negative on it's own line):

keyword1
keyword2
-negative

 

The negative on it's own line.

 

It is much easier, to establish account wide and/or adgroup wide negative keywords, unless they interfere with other parts of your campaigns.

 

On its own line!!

PS: If you download Adwords editor its much easier to add negative kws!