Ciao Hannover, #property indior_level3 -50 #property indior_buffers 2 #property indior_color1 Lime #property indior_width1 5 #property indior_color2 Red #property indior_width2 5 #include lt; --- function header (np) .mqhgt; extern int LookbackBars = 500; stringa esterna RefreshPeriod = T; double ind_buffer1 []; double ind_buffer2 []; int ExtCountedBars = 0; data e ora prev_time; int RefreshEveryXMins; stringa IndiName;/ ----------------------------------------------- ------------------- int init () {// ---------------------- -------------------------------------------- SetIndexStyle (0, DRAW_HISTOGRAM , STYLE_SOLID, 5, Lime); SetIndexBuffer (0, ind_buffer1); SetIndexEmptyValue (0,0.0); SetIndexDrawBegin (0,0); ArrayInitialize (ind_buffer1, empty_value); SetIndexStyle (1, DRAW_HISTOGRAM, STYLE_SOLID, 5, Red); SetIndexBuffer (1, ind_buffer2); SetIndexEmptyValue (1,0.0); ?? giusto? I migliori saluti