There are three environment variables that may need to be set.
The PATH variable tells the OS where to look to find commands and
applications entered at the command line. The PATH is usually set
to a ';' delimited list of directory paths.
If installed, the jython and ant directories should be added to the
PATH variable.
Similarly the CLASSPATH variable tells the java runtime
system, where to look for class definitions. This list is also delimited by ';'
characters and contains either directory paths or jar files.
Although command files are able to temporarily alter the CLASSPATH variable
in general it may be convenient to add the "Cut The Crap" jar files to the
CLASSPATH, these files are found in both the jars and lib
directories of the full distribution.
The CTC_ENV variable specifies the location of the "Cut The Crap" distribution.
It is needed when building systems generated by The Alchemist.