observe default changes to shouldAntiAlias and greekingThreshold in snapshot controller
observe default changes to shouldAntiAlias and greekingThreshold in snapshot controller
WoLpH/skim,ycaihua/skim-app,ycaihua/skim-app,ycaihua/skim-app,WoLpH/skim,ycaihua/skim-app,WoLpH/skim,WoLpH/skim,ycaihua/skim-app,WoLpH/skim