I'll add scalable gradients to my wish list for future Fusion releases. They are needed an awful lot. With 3D printers, makers are going to town printing all those missing knobs from their antique collectibles, as but one example. I'm making a rotating disk for antennas and telescopes that I need marked for 0 to 360 degrees as it rotates. DavebYYPCU on the Forums has shown me a work around but I'm sure he'd agree, it is quite a bit of work. If you really want to impress, having a means to etch variable sized notches for us 3D printers would be all the more awesome !! Yes indeed, I think you'd get a lot of WOW factor out of that tool !!