! CORRELATE.INIT
TASK\FILE "First input map" IN_NAME1$ 
TASK\FILE "Second input map" IN_NAME2$ 
TASK\FILE "Output map" OUT_NAME$ 
TASK\INTEGER "Number of pixels in the correlation" OUT_SIZE$[2]
TASK\LOGICAL "Mode CORRELATION (answer YES) or SQUARE (answer NO)" MODE$
TASK\GO