hi, Due to some emailing mishap the email below wasn't circulated, we take the opportunity to extend the deadline to 31st January 2011. Happy Holidays and a Great New Year! Valeria and Andre Dear Colleagues, the earlier announced deadline January 1, 2011 for submissions to a special issue of Logica Universalis on categorical logic is now approaching; details of this call are found on the journal's website: www.logica-universalis.org. very best wishes, Andrei Rodin -- Valeria de Paiva http://www.cs.bham.ac.uk/~vdp/ http://valeriadepaiva.org/www/ [For admin and other information see: http://www.mta.ca/~cat-dist/ ]