Let annotation subclasses handle custom initialization from a dictionary themselves. Use super's implementation to set properties in annotation initializers; avoids overhead from change notifications. 
Let annotation subclasses handle custom initialization from a dictionary themselves. Use super's implementation to set properties in annotation initializers; avoids overhead from change notifications. 
ycaihua/skim-app,ycaihua/skim-app,ycaihua/skim-app,WoLpH/skim,WoLpH/skim,WoLpH/skim,ycaihua/skim-app,WoLpH/skim,WoLpH/skim,ycaihua/skim-app