I have Home Designer Pro 2019, and I am trying to learn how to develop a plan design for a metal building home using #11 structural red iron rigid steel framing for rafters and columns (tapered). The building will be an actual home rather than a metal building as the outside will use standard residential building materials (stacked stone, brick, masonry siding) rather than sheet metal. The building will contain two floors (each 10' ceilings, so 20' at the eaves) and will be 80' wide by 100' long. A separate attached shop will be constructed onto the back that is 50' x 50' that will by one floor for my boats, tractors, rv, ATV's, and workshop and tools. I have struggled trying to accomplish the framing, and would love some help accomplishing this. I think that it will start with creating the correct wall specification; wall type, but I am not certain about that and would love some assistance. With the growing popularity of "bardominiums" and the amazing layout opportunities to frame internal walls any way that you wish without the worry of them being load bearing, I suspect that this will be something of interest to a greater number of subscribers/clients soon.