emmm, unluckyly, this can not fullfill my request.
dream
No matter i add file or delete file, when i open the “Graph-View” on the left navigation bar, the specified file will always at the fixed location
reality
when i open the “local graph view” of specified file, and click “unlink the pane” button on the left right corner, the “local graph view” will not change any more.
But the “Graph-View” will change even i did not add/delete any file*