hey ass wipe I did sell ortho for 10 years. All you need is a pen, paper and knee pads cause I know if you're not blowing you're whoring. Not a damn bit of difference between one screw and another. We're selling something real here. And yes, an Ipad or just a computer manufactured this century would help. You don't need one cause again - a screw is a screw is a screw. So what if one has a fine thread and one has a coarse thread? Wow. That took me a long time to figure out.
I hate people like you who instead spread your negativity when I was asking for help to point out a serious problem within MY EES.