Eclipse Galileo supports javascript cross-file code completion, but Eclipse Helios does not?

When editing multiple javascript files, each of which are supposed to be available in the global scope because - for example - they will each be loaded in the same html document, Galileo supported this little trick to put comment tags for other files that are required to be available in the same scope:

myfile.js:

// @include "somefile.js"
// @include "otherfile.js"

And you have cross-file code completion in myfile.js.

But now that I moved to Eclipse Helios, this d开发者_运维问答oesn't work anymore. Did they move similar functionality to some other method?

My Eclipse Helios installation with Spket works just fine.

Just FYI:

Eclipse:

Version: Helios Service Release 2 Build id: 20110218-0911

Spket:

Version: 1.6.18

In file One.js:

var varOne = 
{
    test: function(){}
}

In file Two.js on Ctrl-Space (or .):

As you can see - test function is visible.

EDIT:

also, what's the policy on resurrection of 2 months old questions?