Question : Eclipse: How to enable "link with"? (active editor and the tree in Project Explorer)

How can I enable the "link with" functionality in Eclipse (3.5)?

When it's enabled, the file in the active editor will be highlighted in the tree in the Project Explorer (and it follows the active editor).

I have used this feature before, but now I cannot find anywhere to enable it! it seems to be gone!?

I use Eclipse 3.5 (Galileo) CDT with the following additional plug-ins:
Autotools (part of linuxtools)
Remote System Explorer
Web page editor (part of webtools)

Thanks!

Answer : Eclipse: How to enable "link with"? (active editor and the tree in Project Explorer)

I got it man!
Double click the Project Explorer...it will be in full screen mode.
There at the right side u can see the "Link with editor icon [<->] " icon and also the Menu "¼"