From 722872 Comment 26:
> (In reply to Philip Chee from comment #21)
>> > - void copyStringToClipboard(in AString aString, in long aClipboardID);
>> > + void copyStringToClipboard(in AString aString, [optional] in nsIDOMDocument aDoc, in long aClipboardID);
>> Won't it be better to put the |[optional] in nsIDOMDocument aDoc| at the end
>> to make this method backward compatible for extensions that need to work in
>> more than one version of Firefox/Thunderbird/etc?
> Please file a bug on that and assign it to me. Thanks!
Also from Comment 23:
> Are you even allowed a non-trailing optional parameter?
Created attachment 638201 [details] [diff] [review]