fix notebook a bit
fix notebook a bit


Former-commit-id: 0b53e9424b3a846f341cf8f592a2b7312c9a6e3a
djtotten/workbench,SuperCowPowers/workbench,SuperCowPowers/workbench,SuperCowPowers/workbench,djtotten/workbench,djtotten/workbench