I’m using Endnote X3. I need to format the letters that discriminate ambiguous citations by the same author (e.g., Smith et al. 2010_a_, 2010_b_, 2010_c_) and the journal format specifies that the letters must be italic. I cannot figure out how to do this except by manually editing the instances of ambiguous citations after formatting the entire document.
Thanks for any sugggestions.