It would be and great feature if you could fields especially in the "Router Bill of Material Detail" to be able to simple math like - + / * and give you the answer in the fields. As in we are set up to use inches threw out the software but if we are a MM dimension for the part size I could simply put in something like 350 / 25.4 to get my inch conversion 13.779" complete to the field also the same for like the blank size where I can just use the 13.779 + .25 and get 14.029" added into the field.