The easiest and most reliable way to determine which command line parameters are supported in the version of Bentley desktop product you are using is the following:
Below is a list of some of the command line parameters that are available:
Specifies _USTN_CONFIGURATION (for example, -wrC:\Bentley\Configuration\).
In v8i: Specifies _USTN_WORKSPACEROOT (for example, -wrC:\Bentley\Workspace\).
The following command line parameters are not supported in MicroStation V8:
Specifies the undo buffer size in bytes
The following command line parameters are applicable to MicroStation CONNECT Edition & MicroStation 2023:
Specifies the initial WorkSpace. If a WorkSpace is specified, a child WorkSet should also be specified using -WW<workset>.
Specifies the initial WorkSet. If WorkSet is specified, its parent WorkSpace must also be specified using -WK<workspace>.
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