Currently File > Open interprets Pro/Library as a local folder and not as a Windchill library and therefore does not fetch any Windchill custom views.
The suggested improvement is for the Pro/Library shortcut to recognize the Windchill Library and make customized views available in Creo. (I.e. similar functionality to browsing to the Windchill Library via Windchill Cabinets.) This would allow the Creo users to access customized views which facilitate the search for standard components (e.g. nuts, bolts, washers etc) in the library.
Please vote for this idea even if you have no idea what I'm talking about!