HI, to finalize this series of zooms look again in the folder. I thought 56418-8 was maximum but i completed 4 or 5 more total zooms, all very different. The folder even contains the total view which is generated by 3 total outzooms, could be needed for own zooming or animation. ; Hal, pleaase try to find out the magnification factor for 56418-18 which definetly is the maximum. Thanks ; https://www.dropbox.com/sh/iywqw0gettwr2vb/Gti9PR9eGO ;; Albrecht