Scripts and Preprocessor Directives

I stumbled across this feature by accident recently, when commenting a
particular script. As some of you may already be aware, you can insert a
'#requires' statement into a script, for example

#requires -pssnapin MyCmdletsPSSnapIn

which ensures that a particular required snapin is available, and

#requires -version 1

specifies that a particular version of PowerShell is required.


Which kinda begs the question...


Are there any other such 'directives', and if so, are they documented (or
discoverable) anywhere?
(NB I've used the term 'Preprocessor Directive', but there may well be a
better term for describing them).


Any thoughts or insights appreciated. Thanks.



--
Jon

The "#requires" statement must be in one of the following formats:

#requires -shellid <shellID>
#requires -version <major.minor>
#requires -pssnapin <psSnapInName> [-version <major.minor>]


HTH

-----
Shay Levi
$cript Fanatic
http://scriptolog.blogspot.com
Hebrew weblog: http://blogs.microsoft.co.il/blogs/scriptfanatic