To Check Out and Open a MicroStation Document in a New Session of MicroStation
Use this procedure if you already have a document open in integrated MicroStation and you would like to open another document in a new session of MicroStation.
Open a DGN document from ProjectWise Explorer into integrated MicroStation.
Go back to ProjectWise Explorer and select a another a DGN document.
Press the <Shift> key.
Select Document > Open.
The selected document opens in a new session of MicroStation.
Note: If the session of MicroStation you have open is not integrated with ProjectWise, then simply opening the document from ProjectWise Explorer (without pressing the <Shift> key) will open the selected document in a new session of MicroStation.