1. CCES_HOME Environment variable
Question
Is it necessary to add CCES_HOME (specific CCES installation directory) in system environmental variable?
Answer
CCES_HOME can be used to overwrite internal behaviour but is not generally required to be set by the user. If we set the environmental variable CCES_HOME to a directory other than the CCES installation that we are using then, Debug sessions will not operate correctly.
Note that, CCES_HOME shouldn't be used and it isn't required. In fact, it's use has been dropped from CCES 2.9.4+ releases.