You can put something like this (in formcalc):if ($ > 80) thenform1.fillColor = "17,136,255"elseif ($ > 50) thenform1.fillColor = "7,136,55"else form1.fillColor = "255,255,255"endifbut to make this work you need to save your form as a dynamic form - you can't change the colour of a static form at ru...