first, am i obliged to write:

"
@ DEVICE pic16F876, XT_OSC ' System Clock Options
@ DEVICE pic16F876, WDT_ON ' Watchdog Timer
@ DEVICE pic16F876, PWRT_ON ' Power-On Timer
@ DEVICE pic16F876, BOD_ON ' Brown-Out Detect
@ DEVICE pic16F876, LVP_OFF ' Low-Voltage Programming
@ DEVICE pic16F876, CPD_OFF ' Data Memory Code Protect
@ DEVICE pic16F876, PROTECT_OFF
' Program Code Protection
@ DEVICE pic16F876, WRT_OFF ' Flash Memory Word Enable

"

or i can set them from icprog?