How do I pass multiple parameters into a function in PowerShell?

If I have a function which accepts more than one string parameter, the first parameter seems to get all the data assigned to it, and remaining parameters are passed in as empty. A quick test script: Function Test([string]$arg1, [string]$arg2) { Write-Host "`$arg1 value: $arg1" Write-Host "`$arg2 value: $arg2" } Test("ABC", "DEF") The output generated is $arg1 value: ABC DEF $arg2 value: The correc