Unable to attach NSN-Files

If I want to write a new topic on the “Natural Open Source Forum”, it’s not possible to attach a Natural-Subprogram-Source (which has the Extension .nsn)


Could you please change that?

Kind regards,


Done, please try again.


Sorry for asking again:

  1. How about the other Natural-Source-extensions (like NSA, NSL, NSG, NSP, NSC, NSS …)
  2. The number of files that I can attach to one posting is limited to one. Sometimes it would be good to add 2 or more files (e.g. a Subprogram and a Main-Program to demonstrate/test the Subprogram)

You should zip the files before uploading or your quotas will exceed too fast!