Very short nails, even have clippers in my gig bag in case I forget to trim before rehearsals or gigs.
[quote name='gafbass02' post='1223132' date='May 7 2011, 12:59 PM']I sometimes use the flat face of my nail as a plectrum, (I hold my fingers as though I were holding a plectrum between my first finger and thumb, but with no actual plectrum, just strike the string with the nail of the first finger)[/quote]
Yep I do this too. A useful technique.