## `Pref::userOptions` -- additionally options when starting MuPAD

#### Introduction

`Pref::userOptions(``)` returns additional options, given by the user when calling MuPAD.

#### Call(s)

`Pref::userOptions()`

#### Returns

the user defined options as strings

#### Details

- When starting the MuPAD kernel with the flag `"-U"` the user can define options, that can be used in the MuPAD session.

#### Example 1

When enter MuPAD with the command `mupad -U "Hello World"` the current directory will be stored and can be restored with `Pref::userOptions`:

    >> Pref::userOptions()

                                   "Hello World"

#### Changes

- no changes

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