Hi, Thanks for the report. I've pushed a change to git [1] and will request a sponsor to upload the changes.
Relevant changesets are: 95090e76 f5e5835b [1] https://anonscm.debian.org/cgit/debian-science/packages/3depict.git/ -- debian-science-maintainers mailing list debian-science-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/debian-science-maintainers