The Interpreter Application (INTREPRETER) is a graphical tool which can be used for debugging and testing of Erlang programs. Programs can be single stepped, variables can be displayed, break points can be set and removed etc.
Please note :
The DEBUGGER will replace the INTERPRETER. From OTP R3B release, the DEBUGGER is set as the default tool. From OTP R4 release, the INTERPRETER is put in the misc directory. To use the INTERPRETER the user will need to use the following command line option-paROOT_DIR/misc/interpreter/ebin/. To get ROOT_DIR - start the erlang shell and typecode:root_dir().The debugger is the only option on the Windows `95 and Windows NT platforms.