Undefined color: "WINDOW_FOREGROUND" and the old dot.trinity

Hello, I am happily using Trinity since a couple of years, and never had any insolvable issues with it. However, currently I am standing before a "blocker" confguration issue, and would higly appreciate some useful hint/help from the community. This is what happens: - I have installed a remote Centos 7 host eqipped with a complete Trinity 14.0.3-1.el7.x86_64 desktop. The desktop is being accessed via Freenx and, as this machine will also be used by people with French and German keyboards, the working keyboard switcher apllet present in the 14.03 distro seems to become a rellay indispensable feature. - Everyrthing seemingly works well, the desktop looks beautiful, but very soon I discovered discovered that there is a couple off issues. In particular, I cannot start emacs on this machine, it ends up with this error: [ Undefined color: "WINDOW_FOREGROUND" ]. Atfter a bit of googling, it came out that this is a known As well, I had an issue submittig a graphical app I have a well-working Trinity desktop on Centos 6 with Trinity 3.5.13-15.1, and Andy.