Adwords does not allow you to export your list of negative keywords. I have a list of about 450 I want to use on my Microsoft AdCenter account and am looking for an easy way to do it. I had to copy and paste them from Adwords to Excel so I have 4 columns of keywords in a Excel spreadsheet. Adcenter wants all words separated by a comma. Even exporting these as a CSV file really doesn't do what I need. Any way to do this easily? Sure appreciate your help. I assume I need to copy and paste them all as text with commas?