Don't declare UTIs for PDF with/without notes as inheriting from com.adobe.pdf. Apparently, 10.5.3 has changed NSDocument's handling of UTIs, filtering out UTIs that that have an inherited type (even if that type is not native). 
Don't declare UTIs for PDF with/without notes as inheriting from com.adobe.pdf. Apparently, 10.5.3 has changed NSDocument's handling of UTIs, filtering out UTIs that that have an inherited type (even if that type is not native). 

JackieXie168/skim,JackieXie168/skim,JackieXie168/skim,JackieXie168/skim,JackieXie168/skim