TOPOLOGY AND ITS APPLICATIONS will publish a special volume in honour of Ale?? Pultr, on the occasion of his 80th birthday. The guest editors are Bernhard Banaschewski, Maria Manuel Clementino and Jorge Picado. How to submit: Send a pdf file of your manuscript to Jorge Picado (picado@mat.uc.pt), possibly suggesting one of the Guest Editors to be assigned to the paper. All submissions should be within the scope of the Journal and will be carefully refereed following the standards of Topology and its Applications. Deadline for submissions: November 30, 2018 (please let us know of your intention to submit a paper until the end of October). -- Jorge Picado ::www.mat.uc.pt/~picado [For admin and other information see: http://www.mta.ca/~cat-dist/ ]