On Thu, 3 Nov 2016 at 18:31 Allan Odgaard <mailinglist@textmate.org> wrote:

So this should work:

windowTitle = '${TM_DIRECTORY:+${TM_DIRECTORY/^${projectDirectory}(?:\/(.+))?/${1:+$1/}/}}$TM_DISPLAYNAME'

Thanks, that's exactly what I was after