Steve

Hi Andy and mlp, when I right-click on the file in the Jobs tab I get a menu with view3D, are you both doing that as it works for me?

I have had the same issue of the hex warning out on bolts, I found this to be the Nyloc Nuts, I used my own M5 bolt with a better head for holding onto with a little wax and I pre-threaded each of the Nyloc nuts to ensure they would not get jammed tight when building the Z1+.