_csquare equ 4AE7h complex square OP1 = real part of complex # OP2 = imag part of complex # returns (OP1,OP2) = square of input Later, Pat ------------------ Original text From: Dux Gregis <assets@eden.rutgers.edu>, on 7/26/98 1:06 AM: Does anyone know how I might square a complex number or know of a call I can use?