what's the procedure to use if i have an images from unknown sources
which i wish to use in wikiversity?
is it simply no go?
or are there particular conditions under which it may be appropriate - i
seem to sometimes see images on wikipedia which are tagged to indicate
that there is no other option except to use that particular image - how
does this work?
feel free to point me to reading - i just want to get clear guidelines
in my head
i don't have any specific images in mind - each year i rework teaching
materials, i remove a few more proprietary images and add a few more
free images, but it is a gradual process to eventually get everything
fully free