After drawing a string of zspheres how can I precisely align them to one another in the X axis?
can’t
Thanks
actually you could try this, mask everything except those, hide everything else, hit transform s.pivot, then use the tool: deformation: flatten, pos and neg along the y axis this should work, then transform clear pivot, you then can use the offset to get them back to where you want them
There’s a better way to do it.
Don’t draw a string of ZSpheres. Instead, draw one ZSphere and move it to the end point. Now switch back to Edit>Draw mode and click on linking spheres that you wish to turn into regular ZSpheres.
You’ll now have a perfectly aligned chain. 
that’s true aurick and that is how i normally do them, i was just trying to help in case he did not want to redraw them.