# How to lock a sketch to a body

**URL:** <https://discourse.shapr3d.com/t/how-to-lock-a-sketch-to-a-body/21750>\
**Category:** Modeling Questions\
**Created:** [October 5, 2022, 8:58pm UTC](https://discourse.shapr3d.com/t/how-to-lock-a-sketch-to-a-body/21750 "2022-10-05T20:58:05Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Bluebird](https://avatars.discourse-cdn.com/v4/letter/b/dec6dc/32.png) [@Bluebird](https://discourse.shapr3d.com/u/Bluebird)\
**Post date:** [October 5, 2022, 8:58pm UTC](https://discourse.shapr3d.com/t/how-to-lock-a-sketch-to-a-body/21750/1 "2022-10-05T20:58:05Z")

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Hello everyone.

Sometimes I have a following problem: supose that I maked a sketch to make a cylinder(sketch 1). From the sketch 1 I make a body.

Now I make a construction plan and make a another sketch (sketch 2). This sketch makes a hole in a very precise position.

Now, suppose that I moved this cylinder. Now, the sketch 2 is not in tha same position in relation to the body. Suppose now that I want to edit this hole.

In this situation there is a problem: how to match this hole with the sketch 2 again?