There is really no reason for anyone to get the NPNVpluginEventModel variable, the plugin should know it and it gives the illusion that there could be some disagreement with its NPPV sibling. Its existence is confusing and leads to bugs like the Cocoa event plugin mistakenly using it in a SetValue call.
Created attachment 21293 [details] fix v1.0
Created attachment 21294 [details] fix v1.1 Also fix the drawing models plugin.
<rdar://problem/5956429>
Comment on attachment 21294 [details] fix v1.1 Needs a ChangeLog, but I took care of that.
Committed revision 34026.