[Ifeffit] Number of independent points: Artemis & Feffit

Hi guys, I've noticed a strange behaviour in Artemis during the calculation of N_idp; the value differs from the Feffit one. In fact, with command line feffit (ver. 2.984) N_idp=(2*delta_k*delta_R/pi)+2 but with Artemis the "+2" value disappears. Seen that the procedure is: Artemis-->Ifeffit-->feffit(), why they differs? Mauro -- Mauro Rovezzi PhD student - GILDA BM08 c/o ESRF (Grenoble, FR)