Some problem is caused also because localized applications are tested first after some translation is available in HTA. I personally learned only a week or two ago, how I could create my own temporary translation about localized application (patch) and was able to test source code localization changes. But another problem is also that src/tests/ branch is not tested after changes in Haiku source code. There are test applications for some source code parts, but they are not kept in sync. I have sometimes tried to build some braches in src/tests/ and provided patches to fix problems I have encountered. But nobody is committed those patches and after some months they are maybe too old to be merged any more. For example: #6134 (https://dev.haiku-os.org/ticket/6134 9 months ago), #7024 (https://dev.haiku-os.org/ticket/7024 2 months ago), #7025 (https://dev.haiku-os.org/ticket/7025 2 months ago), #7027 (https://dev.haiku-os.org/ticket/7027 2 months ago), #7161 (https://dev.haiku-os.org/ticket/7161 5 weeks ago). Br, Karvjorm