2 answers · asked @ video mark 7:01 · Lesson: Modeling the Launch Pad · Course: Build and Animate a Low Poly Rocket in Blender 2.8 for Beginners

e + gz vs e + z

At 7:00, you said to extrude along the z-axis by using "e+gz", extrude, grab, and lock to the z-axis; was this meant to be "e+z" as in extrude and lock to the z-axis? What is  the difference?