Hi Eric and David,

It seems that '(semantic-ia-fast-jump POINT)' works for most of my ".cpp" files except only one of them, where no matter what kind of symbol I tried on, it always reported the error "Could not find suitable jump point for 'xxxxxxxx' in the echo area. Could you give me some idea on what I can do to help locating the cause of the issue? By the way, my file has no syntax error at all and can be compiled without any problem.