The synatax of an include file is:
#include "script"
The script filename is searched relative to the run directory. Its possible to nest include files to an arbitrary depth. A handy use of inlcude files is to store often used constants. Use RAM variables of you don't want these constants written to Output.
*pi=3.1415926535; *h=6.62607095e-34; e=2.71828;