Hello, I can confirm that the version in testing, which is 1.2.4b-2.1 does not build in some situations. The problem for me was that I still had part of wx-2.6 installed and the build-conflicts is not strong enough. Just do a # dpkg -P wx2.6-headers libwxbase2.6-dev before building, or build in a clean chroot with pbuilder. I do not think this is a release-critical problem, thus a fix will not be provided. Greetings, Joost Damad