The Directories command controls the search path for include files and libraries.
·To set the environment variable for either include or library files:
1.From the Options menu, choose Directories.
2.Type one or more pathnames separated by a semicolon in the text box.
The default for each option is an environment variable, or the current directory if the environment variable is not defined.
The environment saves your settings in the QCWIN.INI file in the directory where QCWIN.EXE resides.
Changing the search path with this command does not change the INCLUDE, LIB, or PATH environment variable.