hi, @Martin: unfortunately I cannot reproduce your problem (same JDK, same Freeplane, same kernel/architecture; I am also using jessie) from your description. (Upstream can only try to fix this if it's reproducible)
Just to be sure: did you try to press ESC when this happens? Best Regards, -- Felix Natter __ This is the maintainer address of Debian's Java team <http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-java-maintainers>. Please use debian-j...@lists.debian.org for discussions and questions.