Xcode code sense and cmd+click to symbol doesn't work for 1 of my projects

Question

I\'ve been using Xcode 4.3.1 since it came out now and i\'ve worked on many different projects since. Everything has always worked fine until this 1 new project i\'m working

Answer 1

In my case, .m file was somehow located in en.lproj directory and that prevented it from being shown properly with syntax coloring and intellisense on.

In the File inspector side panel check if there is something checked in Localization tab.