I want to darken a bit the ghosted (hidden) lines in the Wireframe Ghost shading mode, as in this thread [www.sidefx.com], 4th post. I'm using the "Dark" scheme, so I copied 3DSceneColors.dark from $HFS\houdini\config to my local Houdini dir ($HIH). I changed the values of ObjectGhostColor, ObjectGhostAlpha and even GhostFillColor, but, after restarting Houdini, I don't see any change. I tried moving the changed 3DSceneColors.dark to $HIH/config, $HIH/houdini/config, with no effect. I changed 3DSceneColors.dark in $HFS, no effect. What am I doing wrong?