Add these lines if you want multiple lines in the subtitle

. . . pinView.pinColor = pin_color # 0=red 1=green 2=purple # add these lines if you want several lines in subtitle: begin l_title = ui.Label() l_title.font = ('Menlo',12) # police echappement fixe lo = ObjCInstance(l_title) l_title.text = subtit.replace(',','\n') lo.setNumberOfLines_(0) pinView.setDetailCalloutAccessoryView_(lo) # add these lines if you want several lines in subtitle: end