# How can I even out a set of uneven vertices to form a vertical surface? [duplicate]

Hey so I'm a Blender newbie who figured out that somewhere during my modelling, I got some parts uneven as seen on this picture from the side:

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That vertical part is supposed to be 90 degrees straight. It consists of several vertices. **How can I straighten out these vertices to form a shape parallel to the z axis, completely vertical?

## marked as duplicate by Ray Mairlot, gandalf3♦, David♦, iKlsR♦Aug 21 '14 at 23:57

• Try Scaling to 0. 1. Select vertices 2. Press S X 0, where X is the axis to flatten on. – gandalf3 Aug 21 '14 at 21:21