CREE: Used to run or not the CREE action
Use the CREE entry point to take control on the Web service execution.
Example:
$CREE
Gosub READ from AWEB
BOUT=WW_ACTION
Gosub EXEBOUT From =WINPROG
## Unloading parameters
Gosub UNLOAD From =WW_PROG
Gosub EVAL_TSTAMP from AWEB
GPE = 1
Return
