Customizing the Houdini Interface
From kunz
Slate Theme from Odforce Houdini Color Window
You can customize the following Houdini Environment Variables by adding this to $HOME/houdiniX.x/houdini.env Setting Houdini Environment Variables
HOUDINI_SPLASH_FILE = ~/hsplash/hsplash_014.png
HOUDINI_SPLASH_MESSAGE = WELCOME ${USER}@${HOSTNAME}\\nVERSION: ${HOUDINI_VERSION}
HOUDINI_UI_QUEUE_SIZE = 2500000
HOUDINI_NO_START_PAGE_SPLASH = 1
HOUDINI_MAX_FILE_HISTORY = 32
HOUDINI_ENABLE_OLD_PRESETS = 1
HOUDINI_USE_OTL_AS_DEFAULT_HDA_EXT = 1