I use Eclipse PDT with Aptana. When I started working, I could reliably use ctrl-click (or F3) on method names or functions to directly jump to the declaration.
Today, suddenly this does not work any more for all methods, it just works for some. I could not find out for which it works, yet.
I have already refreshed the project (F5 in PHP explorer window) and started eclipse with the "-clean" option, but neither helped. Hyperlinking is actived in the settings.
EDIT: I am using Helios Service Release 1, Build id: 20100917-0705
What can I try to make it work again?
Okay, it looks like it was a user fault. My fault ... I had too many projects opened at the same time. Now, when I have only one project open, the hyperlinking works quite well again. I will watch further, but I am quite hopeful that I can now enjoy the full functionality of eclipse again.