Capitalization of parameters in URL

[Takeshi NISHIMURA]

Hi all,

Is there any preference about capitalization of parameters in URL (query string) in Shibboleth procject?

E.g.
https://sp.example.org/Shibboleth.sso/AQ?entityID=...&nameid=...

...&NameID=...
...&NameId=...
...&nameID=...
...&nameId=...

Thanks in advance,
Takeshi