How does one generate accurate isometric grids in Illustrator CC?
- Use the Rectangular Grid Tool to create a uniform grid.
- Object → Transform → Scale, check Non-Uniform and set Vertical scale to 86,602%
- Object → Transform → Shear at 30 degrees
- Object → Transform → Rotate at -30 degrees
- View → Guides → Make Guides
Source : Link , Question Author : MJC , Answer Author : Cai