Windows from sourceforge problems

I’ve been using the windows compiled version of 2.17 from sourceforge for some time, and two things don’t work on either of my Windows 10 machines.

  1. Hardcopy gives an error, “composite” and “rm” are unrecognized.
  2. the ‘t’ option to qadd doesn’t work, which makes life difficult.

Is it possible I am simply missing a dll, or a library, or something?


Answering my own question, in case it comes up for someone else; found this in the documentation while looking for something else: apparently I need an add-in, which is ImageMagick, from