Wich license (which fits the documentation needs and is DFSG-compatible)would you use if you were in my situation?
Probably a very simple licence, a localised appropriate (by? by-sa?) Creative Commons licence (if available), the GPL, or the Design Science Licence.
-- MJR/slef My Opinion Only and possibly not of any group I know. http://mjr.towers.org.uk/ http://www.ttllp.co.uk/ for creative copyleft computing