Hello, usually i get weight calculation through this code (in relation window): PESO=Floor((7.85*10^(-6)*PRO_MP_VOLUME)*1000)/1000 IF PESO >= 0.5 & PESO <= 5 PESO = Floor(PESO*100)/100 ENDIF IF PESO > 5 & PESO <=50 PESO = Floor(PESO*10)/10 ENDIF IF PESO > 50 PESO = Floor(PESO) ENDIF PESO is for WEIGHT. How can i calculate weight for a simplified rappresentation? Thank you.